From 8b2748269244304854b3462cb8902952b4dcb892 Mon Sep 17 00:00:00 2001
From: Jim Mussared <jim.mussared@gmail.com>
Date: Thu, 2 Feb 2023 11:51:48 +1100
Subject: [PATCH] top: Update Python formatting to black "2023 stable style".

See https://black.readthedocs.io/en/stable/the_black_code_style/index.html

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
---
 examples/SDdatalogger/datalogger.py           |   1 -
 examples/asmsum.py                            |   2 -
 examples/bluetooth/ble_uart_repl.py           |   1 +
 examples/conwaylife.py                        |   1 +
 examples/rp2/pio_exec.py                      |   1 +
 examples/rp2/pio_uart_tx.py                   |   1 +
 extmod/uasyncio/__init__.py                   |   1 +
 extmod/uasyncio/core.py                       |   2 +
 extmod/uasyncio/event.py                      |   1 +
 extmod/uasyncio/lock.py                       |   1 +
 .../boards/UM_FEATHERS2/modules/feathers2.py  |   1 +
 .../UM_FEATHERS2NEO/modules/feathers2neo.py   |   1 +
 .../boards/UM_FEATHERS3/modules/feathers3.py  |   1 +
 ports/esp32/boards/UM_PROS3/modules/pros3.py  |   1 +
 .../boards/UM_TINYPICO/modules/tinypico.py    |   1 +
 .../esp32/boards/UM_TINYS3/modules/tinys3.py  |   1 +
 ports/esp8266/makeimg.py                      |   1 -
 ports/esp8266/modules/port_diag.py            |   1 -
 ports/mimxrt/boards/make-flexram-config.py    |   1 +
 ports/nrf/examples/powerup.py                 |   1 -
 .../boards/NUCLEO_WB55/rfcore_makefirmware.py |   1 -
 ports/stm32/boards/make-pins.py               |   1 -
 ports/stm32/make-stmconst.py                  |   1 +
 py/makeqstrdata.py                            |   1 +
 tests/esp32/esp32_idf_heap_info.py            |   1 +
 tests/extmod/framebuf_subclass.py             |   1 +
 tests/extmod/uasyncio_exception.py            |   3 +
 tests/extmod/vfs_fat_fileio1.py               |   1 -
 tests/extmod/vfs_fat_fileio2.py               |   1 -
 tests/extmod/vfs_fat_more.py                  |   1 -
 tests/extmod/vfs_fat_oldproto.py              |   1 -
 tests/extmod/vfs_fat_ramdisk.py               |   1 -
 tests/extmod/vfs_fat_ramdisklarge.py          |   1 -
 tests/extmod/websocket_basic.py               |   1 +
 tests/import/module_getattr.py                |   1 +
 tests/inlineasm/asmsum.py                     |   2 -
 tests/micropython/const2.py                   |   4 +
 tests/micropython/heapalloc_yield_from.py     |   2 +
 tests/micropython/native_closure.py           |   3 +
 tests/micropython/native_gen.py               |   2 +
 tests/micropython/native_misc.py              |   4 +
 tests/micropython/native_try.py               |   3 +
 tests/micropython/native_try_deep.py          |   1 +
 tests/micropython/native_with.py              |   1 +
 tests/micropython/viper_args.py               |   1 +
 tests/micropython/viper_cond.py               |   3 +
 tests/micropython/viper_misc.py               |  17 ++
 tests/micropython/viper_misc2.py              |   1 +
 tests/micropython/viper_misc_intbig.py        |   1 +
 tests/micropython/viper_try.py                |   3 +
 tests/micropython/viper_types.py              |   3 +
 tests/micropython/viper_with.py               |   1 +
 tests/misc/non_compliant.py                   |   3 +
 tests/misc/print_exception.py                 |   2 +
 tests/misc/sys_settrace_generator.py          |   2 -
 tests/misc/sys_settrace_generator.py.exp      | 208 +++++++++---------
 .../sys_settrace_generic.py                   |   1 +
 tests/multi_net/ssl_cert_rsa.py               |   1 +
 tests/multi_net/ssl_data.py                   |   1 +
 tests/multi_net/tcp_data.py                   |   1 +
 tests/perf_bench/bm_nqueens.py                |   1 +
 tests/perf_bench/misc_aes.py                  |   2 +
 tests/pyb/rtc.py                              |   1 +
 tests/pyb/timer_callback.py                   |   1 +
 tests/run-internalbench.py                    |   1 -
 tests/stress/qstr_limit.py                    |   2 +
 tests/stress/recursive_gen.py                 |   2 +
 tests/thread/mutate_bytearray.py              |   1 +
 tests/thread/mutate_dict.py                   |   1 +
 tests/thread/mutate_instance.py               |   2 +
 tests/thread/mutate_list.py                   |   1 +
 tests/thread/mutate_set.py                    |   1 +
 tests/thread/stress_aes.py                    |   2 +
 tests/thread/thread_qstr1.py                  |   1 +
 tests/unicode/unicode_id.py                   |   2 +
 75 files changed, 208 insertions(+), 123 deletions(-)

diff --git a/examples/SDdatalogger/datalogger.py b/examples/SDdatalogger/datalogger.py
index 3d6f98b389..1d1195700c 100644
--- a/examples/SDdatalogger/datalogger.py
+++ b/examples/SDdatalogger/datalogger.py
@@ -10,7 +10,6 @@ switch = pyb.Switch()
 
 # loop
 while True:
-
     # wait for interrupt
     # this reduces power consumption while waiting for switch press
     pyb.wfi()
diff --git a/examples/asmsum.py b/examples/asmsum.py
index f465b25afd..f2c7f285ba 100644
--- a/examples/asmsum.py
+++ b/examples/asmsum.py
@@ -1,6 +1,5 @@
 @micropython.asm_thumb
 def asm_sum_words(r0, r1):
-
     # r0 = len
     # r1 = ptr
     # r2 = sum
@@ -25,7 +24,6 @@ def asm_sum_words(r0, r1):
 
 @micropython.asm_thumb
 def asm_sum_bytes(r0, r1):
-
     # r0 = len
     # r1 = ptr
     # r2 = sum
diff --git a/examples/bluetooth/ble_uart_repl.py b/examples/bluetooth/ble_uart_repl.py
index 9e8a38ff4b..7d92c1f318 100644
--- a/examples/bluetooth/ble_uart_repl.py
+++ b/examples/bluetooth/ble_uart_repl.py
@@ -20,6 +20,7 @@ if hasattr(machine, "Timer"):
 else:
     _timer = None
 
+
 # Batch writes into 50ms intervals.
 def schedule_in(handler, delay_ms):
     def _wrap(_arg):
diff --git a/examples/conwaylife.py b/examples/conwaylife.py
index 44c1a507be..00cbd9cfcc 100644
--- a/examples/conwaylife.py
+++ b/examples/conwaylife.py
@@ -4,6 +4,7 @@ import pyb
 lcd = pyb.LCD("x")
 lcd.light(1)
 
+
 # do 1 iteration of Conway's Game of Life
 def conway_step():
     for x in range(128):  # loop over x coordinates
diff --git a/examples/rp2/pio_exec.py b/examples/rp2/pio_exec.py
index d8cbc33ef0..86018a93a8 100644
--- a/examples/rp2/pio_exec.py
+++ b/examples/rp2/pio_exec.py
@@ -8,6 +8,7 @@ import time
 from machine import Pin
 import rp2
 
+
 # Define an empty program that uses a single set pin.
 @rp2.asm_pio(set_init=rp2.PIO.OUT_LOW)
 def prog():
diff --git a/examples/rp2/pio_uart_tx.py b/examples/rp2/pio_uart_tx.py
index 0f8c1260bd..5e4af8f6cc 100644
--- a/examples/rp2/pio_uart_tx.py
+++ b/examples/rp2/pio_uart_tx.py
@@ -33,6 +33,7 @@ for i in range(NUM_UARTS):
     sm.active(1)
     uarts.append(sm)
 
+
 # We can print characters from each UART by pushing them to the TX FIFO
 def pio_uart_print(sm, s):
     for c in s:
diff --git a/extmod/uasyncio/__init__.py b/extmod/uasyncio/__init__.py
index fa64438f6b..373de52af4 100644
--- a/extmod/uasyncio/__init__.py
+++ b/extmod/uasyncio/__init__.py
@@ -18,6 +18,7 @@ _attrs = {
     "StreamWriter": "stream",
 }
 
+
 # Lazy loader, effectively does:
 #   global attr
 #   from .mod import attr
diff --git a/extmod/uasyncio/core.py b/extmod/uasyncio/core.py
index 10a310809c..f191d202e2 100644
--- a/extmod/uasyncio/core.py
+++ b/extmod/uasyncio/core.py
@@ -30,6 +30,7 @@ _exc_context = {"message": "Task exception wasn't retrieved", "exception": None,
 ################################################################################
 # Sleep functions
 
+
 # "Yield" once, then raise StopIteration
 class SingletonGenerator:
     def __init__(self):
@@ -132,6 +133,7 @@ class IOQueue:
 ################################################################################
 # Main run loop
 
+
 # Ensure the awaitable is a task
 def _promote_to_task(aw):
     return aw if isinstance(aw, Task) else create_task(aw)
diff --git a/extmod/uasyncio/event.py b/extmod/uasyncio/event.py
index 1525bcf3a9..43d47eb5f0 100644
--- a/extmod/uasyncio/event.py
+++ b/extmod/uasyncio/event.py
@@ -3,6 +3,7 @@
 
 from . import core
 
+
 # Event class for primitive events that can be waited on, set, and cleared
 class Event:
     def __init__(self):
diff --git a/extmod/uasyncio/lock.py b/extmod/uasyncio/lock.py
index 4dae36bc2b..85a9437b4f 100644
--- a/extmod/uasyncio/lock.py
+++ b/extmod/uasyncio/lock.py
@@ -3,6 +3,7 @@
 
 from . import core
 
+
 # Lock class for primitive mutex capability
 class Lock:
     def __init__(self):
diff --git a/ports/esp32/boards/UM_FEATHERS2/modules/feathers2.py b/ports/esp32/boards/UM_FEATHERS2/modules/feathers2.py
index 95e1f52681..df3ac4d299 100644
--- a/ports/esp32/boards/UM_FEATHERS2/modules/feathers2.py
+++ b/ports/esp32/boards/UM_FEATHERS2/modules/feathers2.py
@@ -39,6 +39,7 @@ AMB_LIGHT = const(4)
 
 # Helper functions
 
+
 # LED & Ambient Light Sensor control
 def set_led(state):
     l = Pin(LED, Pin.OUT)
diff --git a/ports/esp32/boards/UM_FEATHERS2NEO/modules/feathers2neo.py b/ports/esp32/boards/UM_FEATHERS2NEO/modules/feathers2neo.py
index 857c7559d1..d0b99e2f9f 100644
--- a/ports/esp32/boards/UM_FEATHERS2NEO/modules/feathers2neo.py
+++ b/ports/esp32/boards/UM_FEATHERS2NEO/modules/feathers2neo.py
@@ -38,6 +38,7 @@ I2C_SCL = const(9)
 DAC1 = const(17)
 DAC2 = const(18)
 
+
 # Helper functions
 def set_pixel_power(state):
     """Enable or Disable power to the onboard NeoPixel to either show colour, or to reduce power for deep sleep."""
diff --git a/ports/esp32/boards/UM_FEATHERS3/modules/feathers3.py b/ports/esp32/boards/UM_FEATHERS3/modules/feathers3.py
index 801f9cbf46..1ba919ceae 100644
--- a/ports/esp32/boards/UM_FEATHERS3/modules/feathers3.py
+++ b/ports/esp32/boards/UM_FEATHERS3/modules/feathers3.py
@@ -32,6 +32,7 @@ I2C_SCL = const(9)
 
 # Helper functions
 
+
 # LED & Ambient Light Sensor control
 def led_set(state):
     """Set the state of the BLUE LED on IO13"""
diff --git a/ports/esp32/boards/UM_PROS3/modules/pros3.py b/ports/esp32/boards/UM_PROS3/modules/pros3.py
index 2edf3e42ea..7f95902936 100644
--- a/ports/esp32/boards/UM_PROS3/modules/pros3.py
+++ b/ports/esp32/boards/UM_PROS3/modules/pros3.py
@@ -28,6 +28,7 @@ SPI_CLK = const(36)
 I2C_SDA = const(8)
 I2C_SCL = const(9)
 
+
 # Helper functions
 def set_ldo2_power(state):
     """Enable or Disable power to the second LDO"""
diff --git a/ports/esp32/boards/UM_TINYPICO/modules/tinypico.py b/ports/esp32/boards/UM_TINYPICO/modules/tinypico.py
index 9545078842..f6bedfb383 100644
--- a/ports/esp32/boards/UM_TINYPICO/modules/tinypico.py
+++ b/ports/esp32/boards/UM_TINYPICO/modules/tinypico.py
@@ -39,6 +39,7 @@ DAC2 = const(26)
 
 # Helper functions
 
+
 # Get a *rough* estimate of the current battery voltage
 # If the battery is not present, the charge IC will still report it's trying to charge at X voltage
 # so it will still show a voltage.
diff --git a/ports/esp32/boards/UM_TINYS3/modules/tinys3.py b/ports/esp32/boards/UM_TINYS3/modules/tinys3.py
index 4efcfe4b52..06bbb5ff82 100644
--- a/ports/esp32/boards/UM_TINYS3/modules/tinys3.py
+++ b/ports/esp32/boards/UM_TINYS3/modules/tinys3.py
@@ -28,6 +28,7 @@ SPI_CLK = const(36)
 I2C_SDA = const(8)
 I2C_SCL = const(9)
 
+
 # Helper functions
 def set_pixel_power(state):
     """Enable or Disable power to the onboard NeoPixel to either show colour, or to reduce power for deep sleep."""
diff --git a/ports/esp8266/makeimg.py b/ports/esp8266/makeimg.py
index 4d31cc0799..662e6f8320 100644
--- a/ports/esp8266/makeimg.py
+++ b/ports/esp8266/makeimg.py
@@ -14,7 +14,6 @@ assert len(sys.argv) == 4
 md5 = hashlib.md5()
 
 with open(sys.argv[3], "wb") as fout:
-
     with open(sys.argv[1], "rb") as f:
         data_flash = f.read()
         fout.write(data_flash)
diff --git a/ports/esp8266/modules/port_diag.py b/ports/esp8266/modules/port_diag.py
index f2c69ecacd..4eea6a6d90 100644
--- a/ports/esp8266/modules/port_diag.py
+++ b/ports/esp8266/modules/port_diag.py
@@ -5,7 +5,6 @@ import lwip
 
 
 def main():
-
     ROM = uctypes.bytearray_at(0x40200000, 16)
     fid = esp.flash_id()
 
diff --git a/ports/mimxrt/boards/make-flexram-config.py b/ports/mimxrt/boards/make-flexram-config.py
index 1afa7f7985..4a80fb1d24 100644
--- a/ports/mimxrt/boards/make-flexram-config.py
+++ b/ports/mimxrt/boards/make-flexram-config.py
@@ -53,6 +53,7 @@ According to AN12077:
 """
 ocram_min_size = 0x00010000  # 64 KB
 
+
 # Value parser
 def mimxrt_default_parser(defines_file, features_file, ld_script):
     with open(ld_script, "r") as input_file:
diff --git a/ports/nrf/examples/powerup.py b/ports/nrf/examples/powerup.py
index 2ecc63971c..bbb1e20b67 100644
--- a/ports/nrf/examples/powerup.py
+++ b/ports/nrf/examples/powerup.py
@@ -187,7 +187,6 @@ class PowerUp3:
         self.old_speed = 0
 
         while True:
-
             time.sleep_ms(100)
 
             # read out new angle
diff --git a/ports/stm32/boards/NUCLEO_WB55/rfcore_makefirmware.py b/ports/stm32/boards/NUCLEO_WB55/rfcore_makefirmware.py
index 6b2fb60892..ebab7f5766 100755
--- a/ports/stm32/boards/NUCLEO_WB55/rfcore_makefirmware.py
+++ b/ports/stm32/boards/NUCLEO_WB55/rfcore_makefirmware.py
@@ -65,7 +65,6 @@ def get_details(release_notes, filename):
 
 
 def main(src_path, dest_path):
-
     # Load the release note to parse for important details
     with open(os.path.join(src_path, _RELEASE_NOTES), "rb") as f:
         release_notes = f.read()
diff --git a/ports/stm32/boards/make-pins.py b/ports/stm32/boards/make-pins.py
index 4e895f8f60..002a6f75f2 100755
--- a/ports/stm32/boards/make-pins.py
+++ b/ports/stm32/boards/make-pins.py
@@ -506,7 +506,6 @@ class Pins(object):
 
     def print_af_defs(self, af_defs_filename, cmp_strings):
         with open(af_defs_filename, "wt") as af_defs_file:
-
             STATIC_AF_TOKENS = {}
             for named_pin in self.cpu_pins:
                 for af in named_pin.pin().alt_fn:
diff --git a/ports/stm32/make-stmconst.py b/ports/stm32/make-stmconst.py
index aab4038e61..44da3f07eb 100644
--- a/ports/stm32/make-stmconst.py
+++ b/ports/stm32/make-stmconst.py
@@ -29,6 +29,7 @@ elif platform.python_version_tuple()[0] == "3":
 
 # end compatibility code
 
+
 # given a list of (name,regex) pairs, find the first one that matches the given line
 def re_match_first(regexs, line):
     for name, regex in regexs:
diff --git a/py/makeqstrdata.py b/py/makeqstrdata.py
index e332ab94ed..71f529fb62 100644
--- a/py/makeqstrdata.py
+++ b/py/makeqstrdata.py
@@ -222,6 +222,7 @@ static_qstr_list = [
     "zip",
 ]
 
+
 # this must match the equivalent function in qstr.c
 def compute_hash(qstr, bytes_hash):
     hash = 5381
diff --git a/tests/esp32/esp32_idf_heap_info.py b/tests/esp32/esp32_idf_heap_info.py
index f141ae07b5..fdd89161f4 100644
--- a/tests/esp32/esp32_idf_heap_info.py
+++ b/tests/esp32/esp32_idf_heap_info.py
@@ -5,6 +5,7 @@ except ImportError:
     print("SKIP")
     raise SystemExit
 
+
 # region tuple is: (size, free, largest free, min free)
 # we check that each region's size is > 0 and that the free amounts are smaller than the size
 def chk_heap(kind, regions):
diff --git a/tests/extmod/framebuf_subclass.py b/tests/extmod/framebuf_subclass.py
index a9e3c5efc7..4cd9ea4eb5 100644
--- a/tests/extmod/framebuf_subclass.py
+++ b/tests/extmod/framebuf_subclass.py
@@ -34,6 +34,7 @@ fb.pixel(2, 2, 0x0708)
 fb2.blit(fb, 0, 0)
 print(bytes(fb2))
 
+
 # Test that blitting something that isn't a subclass fails with TypeError.
 class NotAFrameBuf:
     pass
diff --git a/tests/extmod/uasyncio_exception.py b/tests/extmod/uasyncio_exception.py
index aae55d6320..4e4f978dc2 100644
--- a/tests/extmod/uasyncio_exception.py
+++ b/tests/extmod/uasyncio_exception.py
@@ -9,6 +9,7 @@ except ImportError:
         print("SKIP")
         raise SystemExit
 
+
 # main task raising an exception
 async def main():
     print("main start")
@@ -21,6 +22,7 @@ try:
 except ValueError as er:
     print("ValueError", er.args[0])
 
+
 # sub-task raising an exception
 async def task():
     print("task start")
@@ -40,6 +42,7 @@ try:
 except ValueError as er:
     print("ValueError", er.args[0])
 
+
 # main task raising an exception with sub-task not yet scheduled
 # TODO not currently working, task is never scheduled
 async def task():
diff --git a/tests/extmod/vfs_fat_fileio1.py b/tests/extmod/vfs_fat_fileio1.py
index 7da08b80cf..c7ff9e0b98 100644
--- a/tests/extmod/vfs_fat_fileio1.py
+++ b/tests/extmod/vfs_fat_fileio1.py
@@ -13,7 +13,6 @@ except AttributeError:
 
 
 class RAMFS:
-
     SEC_SIZE = 512
 
     def __init__(self, blocks):
diff --git a/tests/extmod/vfs_fat_fileio2.py b/tests/extmod/vfs_fat_fileio2.py
index 13978a0af6..c7bdceb3df 100644
--- a/tests/extmod/vfs_fat_fileio2.py
+++ b/tests/extmod/vfs_fat_fileio2.py
@@ -13,7 +13,6 @@ except AttributeError:
 
 
 class RAMFS:
-
     SEC_SIZE = 512
 
     def __init__(self, blocks):
diff --git a/tests/extmod/vfs_fat_more.py b/tests/extmod/vfs_fat_more.py
index f9b54fda00..981c2524a6 100644
--- a/tests/extmod/vfs_fat_more.py
+++ b/tests/extmod/vfs_fat_more.py
@@ -12,7 +12,6 @@ except AttributeError:
 
 
 class RAMFS:
-
     SEC_SIZE = 512
 
     def __init__(self, blocks):
diff --git a/tests/extmod/vfs_fat_oldproto.py b/tests/extmod/vfs_fat_oldproto.py
index 93d00f9ce4..b1556ba2c0 100644
--- a/tests/extmod/vfs_fat_oldproto.py
+++ b/tests/extmod/vfs_fat_oldproto.py
@@ -13,7 +13,6 @@ except AttributeError:
 
 
 class RAMFS_OLD:
-
     SEC_SIZE = 512
 
     def __init__(self, blocks):
diff --git a/tests/extmod/vfs_fat_ramdisk.py b/tests/extmod/vfs_fat_ramdisk.py
index 4decb5557d..0d58cec153 100644
--- a/tests/extmod/vfs_fat_ramdisk.py
+++ b/tests/extmod/vfs_fat_ramdisk.py
@@ -13,7 +13,6 @@ except AttributeError:
 
 
 class RAMFS:
-
     SEC_SIZE = 512
 
     def __init__(self, blocks):
diff --git a/tests/extmod/vfs_fat_ramdisklarge.py b/tests/extmod/vfs_fat_ramdisklarge.py
index 69d4a8cbbd..649a53db14 100644
--- a/tests/extmod/vfs_fat_ramdisklarge.py
+++ b/tests/extmod/vfs_fat_ramdisklarge.py
@@ -14,7 +14,6 @@ except AttributeError:
 
 
 class RAMBDevSparse:
-
     SEC_SIZE = 512
 
     def __init__(self, blocks):
diff --git a/tests/extmod/websocket_basic.py b/tests/extmod/websocket_basic.py
index a07542f965..dabdb76be1 100644
--- a/tests/extmod/websocket_basic.py
+++ b/tests/extmod/websocket_basic.py
@@ -6,6 +6,7 @@ except ImportError:
     print("SKIP")
     raise SystemExit
 
+
 # put raw data in the stream and do a websocket read
 def ws_read(msg, sz):
     ws = uwebsocket.websocket(uio.BytesIO(msg))
diff --git a/tests/import/module_getattr.py b/tests/import/module_getattr.py
index df7a621815..9ca0d18455 100644
--- a/tests/import/module_getattr.py
+++ b/tests/import/module_getattr.py
@@ -8,6 +8,7 @@ try:
 except AttributeError:
     pass
 
+
 # define __getattr__
 def __getattr__(attr):
     if attr == "does_not_exist":
diff --git a/tests/inlineasm/asmsum.py b/tests/inlineasm/asmsum.py
index 6535a495d4..208709a25f 100644
--- a/tests/inlineasm/asmsum.py
+++ b/tests/inlineasm/asmsum.py
@@ -1,6 +1,5 @@
 @micropython.asm_thumb
 def asm_sum_words(r0, r1):
-
     # r0 = len
     # r1 = ptr
     # r2 = sum
@@ -25,7 +24,6 @@ def asm_sum_words(r0, r1):
 
 @micropython.asm_thumb
 def asm_sum_bytes(r0, r1):
-
     # r0 = len
     # r1 = ptr
     # r2 = sum
diff --git a/tests/micropython/const2.py b/tests/micropython/const2.py
index ed4720122e..d8b68c25f3 100644
--- a/tests/micropython/const2.py
+++ b/tests/micropython/const2.py
@@ -11,6 +11,7 @@ import micropython as X
 
 print(globals()["X"])
 
+
 # function name that matches a constant
 def X():
     print("function X", X)
@@ -18,6 +19,7 @@ def X():
 
 globals()["X"]()
 
+
 # arguments that match a constant
 def f(X, *Y, **Z):
     pass
@@ -25,6 +27,7 @@ def f(X, *Y, **Z):
 
 f(1)
 
+
 # class name that matches a constant
 class X:
     def f(self):
@@ -33,6 +36,7 @@ class X:
 
 globals()["X"]().f()
 
+
 # constant within a class
 class A:
     C1 = const(4)
diff --git a/tests/micropython/heapalloc_yield_from.py b/tests/micropython/heapalloc_yield_from.py
index 58788b1dbc..9507171890 100644
--- a/tests/micropython/heapalloc_yield_from.py
+++ b/tests/micropython/heapalloc_yield_from.py
@@ -2,6 +2,7 @@
 
 import micropython
 
+
 # Yielding from a function generator
 def sub_gen(a):
     for i in range(a):
@@ -18,6 +19,7 @@ print(next(g))
 print(next(g))
 micropython.heap_unlock()
 
+
 # Yielding from a user iterator
 class G:
     def __init__(self):
diff --git a/tests/micropython/native_closure.py b/tests/micropython/native_closure.py
index 07014e90da..8182cfea70 100644
--- a/tests/micropython/native_closure.py
+++ b/tests/micropython/native_closure.py
@@ -1,5 +1,6 @@
 # test native emitter can handle closures correctly
 
+
 # basic closure
 @micropython.native
 def f():
@@ -15,6 +16,7 @@ def f():
 
 print(f()())
 
+
 # closing over an argument
 @micropython.native
 def f(x):
@@ -28,6 +30,7 @@ def f(x):
 
 print(f(2)())
 
+
 # closing over an argument and a normal local
 @micropython.native
 def f(x):
diff --git a/tests/micropython/native_gen.py b/tests/micropython/native_gen.py
index 62c324634d..7e1ee25bcf 100644
--- a/tests/micropython/native_gen.py
+++ b/tests/micropython/native_gen.py
@@ -1,5 +1,6 @@
 # test for native generators
 
+
 # simple generator with yield and return
 @micropython.native
 def gen1(x):
@@ -16,6 +17,7 @@ try:
 except StopIteration as e:
     print(e.args[0])
 
+
 # using yield from
 @micropython.native
 def gen2(x):
diff --git a/tests/micropython/native_misc.py b/tests/micropython/native_misc.py
index f5ef807fe1..f40fcb2407 100644
--- a/tests/micropython/native_misc.py
+++ b/tests/micropython/native_misc.py
@@ -1,5 +1,6 @@
 # tests for natively compiled functions
 
+
 # basic test
 @micropython.native
 def native_test(x):
@@ -14,6 +15,7 @@ import gc
 gc.collect()
 native_test(3)
 
+
 # native with 2 args
 @micropython.native
 def f(a, b):
@@ -22,6 +24,7 @@ def f(a, b):
 
 f(1, 2)
 
+
 # native with 3 args
 @micropython.native
 def f(a, b, c):
@@ -30,6 +33,7 @@ def f(a, b, c):
 
 f(1, 2, 3)
 
+
 # check not operator
 @micropython.native
 def f(a):
diff --git a/tests/micropython/native_try.py b/tests/micropython/native_try.py
index 492b59085c..6a2152b28c 100644
--- a/tests/micropython/native_try.py
+++ b/tests/micropython/native_try.py
@@ -1,5 +1,6 @@
 # test native try handling
 
+
 # basic try-finally
 @micropython.native
 def f():
@@ -14,6 +15,7 @@ try:
 except NameError:
     print("NameError")
 
+
 # nested try-except with try-finally
 @micropython.native
 def f():
@@ -28,6 +30,7 @@ def f():
 
 f()
 
+
 # check that locals written to in try blocks keep their values
 @micropython.native
 def f():
diff --git a/tests/micropython/native_try_deep.py b/tests/micropython/native_try_deep.py
index 3d31248df0..26b9243e03 100644
--- a/tests/micropython/native_try_deep.py
+++ b/tests/micropython/native_try_deep.py
@@ -1,5 +1,6 @@
 # test native try handling
 
+
 # deeply nested try (9 deep)
 @micropython.native
 def f():
diff --git a/tests/micropython/native_with.py b/tests/micropython/native_with.py
index 4e20b23856..9c0b98af90 100644
--- a/tests/micropython/native_with.py
+++ b/tests/micropython/native_with.py
@@ -21,6 +21,7 @@ def f():
 
 f()
 
+
 # nested with and try-except
 @micropython.native
 def f():
diff --git a/tests/micropython/viper_args.py b/tests/micropython/viper_args.py
index 8e3225331a..27c73fa795 100644
--- a/tests/micropython/viper_args.py
+++ b/tests/micropython/viper_args.py
@@ -56,6 +56,7 @@ def f6(x1: int, x2: int, x3: int, x4: int, x5: int, x6: int):
 
 f6(1, 2, 3, 4, 5, 6)
 
+
 # test compiling *x, **x, * args (currently unsupported at runtime)
 @micropython.viper
 def f(*x, **y):
diff --git a/tests/micropython/viper_cond.py b/tests/micropython/viper_cond.py
index d5ebf837bd..752261ff50 100644
--- a/tests/micropython/viper_cond.py
+++ b/tests/micropython/viper_cond.py
@@ -10,6 +10,7 @@ def f():
 
 f()
 
+
 # using True as a conditional
 @micropython.viper
 def f():
@@ -20,6 +21,7 @@ def f():
 
 f()
 
+
 # using an int as a conditional
 @micropython.viper
 def g():
@@ -30,6 +32,7 @@ def g():
 
 g()
 
+
 # using an int as a conditional that has the lower 16-bits clear
 @micropython.viper
 def h():
diff --git a/tests/micropython/viper_misc.py b/tests/micropython/viper_misc.py
index 41389c751d..f9267f65ca 100644
--- a/tests/micropython/viper_misc.py
+++ b/tests/micropython/viper_misc.py
@@ -1,5 +1,6 @@
 import micropython
 
+
 # viper function taking and returning ints
 @micropython.viper
 def viper_int(x: int, y: int) -> int:
@@ -8,6 +9,7 @@ def viper_int(x: int, y: int) -> int:
 
 print(viper_int(1, 2))
 
+
 # viper function taking and returning objects
 @micropython.viper
 def viper_object(x: object, y: object) -> object:
@@ -16,6 +18,7 @@ def viper_object(x: object, y: object) -> object:
 
 print(viper_object(1, 2))
 
+
 # return None as non-object (should return 0)
 @micropython.viper
 def viper_ret_none() -> int:
@@ -24,6 +27,7 @@ def viper_ret_none() -> int:
 
 print(viper_ret_none())
 
+
 # return Ellipsis as object
 @micropython.viper
 def viper_ret_ellipsis() -> object:
@@ -32,6 +36,7 @@ def viper_ret_ellipsis() -> object:
 
 print(viper_ret_ellipsis())
 
+
 # 3 args
 @micropython.viper
 def viper_3args(a: int, b: int, c: int) -> int:
@@ -40,6 +45,7 @@ def viper_3args(a: int, b: int, c: int) -> int:
 
 print(viper_3args(1, 2, 3))
 
+
 # 4 args
 @micropython.viper
 def viper_4args(a: int, b: int, c: int, d: int) -> int:
@@ -49,6 +55,7 @@ def viper_4args(a: int, b: int, c: int, d: int) -> int:
 # viper call with 4 args not yet supported
 # print(viper_4args(1, 2, 3, 4))
 
+
 # a local (should have automatic type int)
 @micropython.viper
 def viper_local(x: int) -> int:
@@ -58,6 +65,7 @@ def viper_local(x: int) -> int:
 
 print(viper_local(3))
 
+
 # without type annotation, types should default to object
 @micropython.viper
 def viper_no_annotation(x, y):
@@ -66,6 +74,7 @@ def viper_no_annotation(x, y):
 
 print(viper_no_annotation(4, 5))
 
+
 # a for loop
 @micropython.viper
 def viper_for(a: int, b: int) -> int:
@@ -77,6 +86,7 @@ def viper_for(a: int, b: int) -> int:
 
 print(viper_for(10, 10000))
 
+
 # accessing a global
 @micropython.viper
 def viper_access_global():
@@ -87,6 +97,7 @@ def viper_access_global():
 
 print(viper_access_global(), gl)
 
+
 # calling print with object and int types
 @micropython.viper
 def viper_print(x, y: int):
@@ -95,6 +106,7 @@ def viper_print(x, y: int):
 
 viper_print(1, 2)
 
+
 # convert constants to objects in tuple
 @micropython.viper
 def viper_tuple_consts(x):
@@ -103,6 +115,7 @@ def viper_tuple_consts(x):
 
 print(viper_tuple_consts(0))
 
+
 # making a tuple from an object and an int
 @micropython.viper
 def viper_tuple(x, y: int):
@@ -111,6 +124,7 @@ def viper_tuple(x, y: int):
 
 print(viper_tuple(1, 2))
 
+
 # making a list from an object and an int
 @micropython.viper
 def viper_list(x, y: int):
@@ -119,6 +133,7 @@ def viper_list(x, y: int):
 
 print(viper_list(1, 2))
 
+
 # making a set from an object and an int
 @micropython.viper
 def viper_set(x, y: int):
@@ -127,6 +142,7 @@ def viper_set(x, y: int):
 
 print(sorted(list(viper_set(1, 2))))
 
+
 # raising an exception
 @micropython.viper
 def viper_raise(x: int):
@@ -138,6 +154,7 @@ try:
 except OSError as e:
     print(repr(e))
 
+
 # calling GC after defining the function
 @micropython.viper
 def viper_gc() -> int:
diff --git a/tests/micropython/viper_misc2.py b/tests/micropython/viper_misc2.py
index 8f0be487d6..cc77134bd4 100644
--- a/tests/micropython/viper_misc2.py
+++ b/tests/micropython/viper_misc2.py
@@ -1,5 +1,6 @@
 # Miscellaneous viper tests
 
+
 # Test correct use of registers in load and store
 @micropython.viper
 def expand(dest: ptr8, source: ptr8, length: int):
diff --git a/tests/micropython/viper_misc_intbig.py b/tests/micropython/viper_misc_intbig.py
index eda873ca63..ac09f57857 100644
--- a/tests/micropython/viper_misc_intbig.py
+++ b/tests/micropython/viper_misc_intbig.py
@@ -1,5 +1,6 @@
 import micropython
 
+
 # unsigned ints
 @micropython.viper
 def viper_uint() -> uint:
diff --git a/tests/micropython/viper_try.py b/tests/micropython/viper_try.py
index 61335af221..f5822a6682 100644
--- a/tests/micropython/viper_try.py
+++ b/tests/micropython/viper_try.py
@@ -1,5 +1,6 @@
 # test try handling within a viper function
 
+
 # basic try-finally
 @micropython.viper
 def f():
@@ -14,6 +15,7 @@ try:
 except NameError:
     print("NameError")
 
+
 # nested try-except with try-finally
 @micropython.viper
 def f():
@@ -28,6 +30,7 @@ def f():
 
 f()
 
+
 # check that locals written to in try blocks keep their values
 @micropython.viper
 def f():
diff --git a/tests/micropython/viper_types.py b/tests/micropython/viper_types.py
index 3af148171e..3e0a4f6640 100644
--- a/tests/micropython/viper_types.py
+++ b/tests/micropython/viper_types.py
@@ -2,6 +2,7 @@
 
 import micropython
 
+
 # converting incoming arg to bool
 @micropython.viper
 def f1(x: bool):
@@ -13,6 +14,7 @@ f1(1)
 f1([])
 f1([1])
 
+
 # taking and returning a bool
 @micropython.viper
 def f2(x: bool) -> bool:
@@ -22,6 +24,7 @@ def f2(x: bool) -> bool:
 print(f2([]))
 print(f2([1]))
 
+
 # converting to bool within function
 @micropython.viper
 def f3(x) -> bool:
diff --git a/tests/micropython/viper_with.py b/tests/micropython/viper_with.py
index d640c8ae0f..40fbf6fb31 100644
--- a/tests/micropython/viper_with.py
+++ b/tests/micropython/viper_with.py
@@ -21,6 +21,7 @@ def f():
 
 f()
 
+
 # nested with and try-except
 @micropython.viper
 def f():
diff --git a/tests/misc/non_compliant.py b/tests/misc/non_compliant.py
index ebba9b16aa..0839274462 100644
--- a/tests/misc/non_compliant.py
+++ b/tests/misc/non_compliant.py
@@ -117,6 +117,7 @@ try:
 except NotImplementedError:
     print("NotImplementedError")
 
+
 # can't assign attributes to a function
 def f():
     pass
@@ -133,6 +134,7 @@ try:
 except TypeError:
     print("TypeError")
 
+
 # test when object explicitly listed at not-last position in parent tuple
 # this is not compliant with CPython because of illegal MRO
 class A:
@@ -146,6 +148,7 @@ class B(object, A):
 
 B().foo()
 
+
 # can't assign property (or other special accessors) to already-subclassed class
 class A:
     pass
diff --git a/tests/misc/print_exception.py b/tests/misc/print_exception.py
index 9b3467b0a0..06f4023349 100644
--- a/tests/misc/print_exception.py
+++ b/tests/misc/print_exception.py
@@ -40,6 +40,7 @@ except Exception as e:
     print("caught")
     print_exc(e)
 
+
 # exception message with more than 1 source-code line
 def f():
     g()
@@ -77,6 +78,7 @@ except Exception as e:
     print("caught")
     print_exc(e)
 
+
 # Here we have a function with lots of bytecode generated for a single source-line, and
 # there is an error right at the end of the bytecode.  It should report the correct line.
 def f():
diff --git a/tests/misc/sys_settrace_generator.py b/tests/misc/sys_settrace_generator.py
index 43065df4ae..1199f1f4eb 100644
--- a/tests/misc/sys_settrace_generator.py
+++ b/tests/misc/sys_settrace_generator.py
@@ -48,11 +48,9 @@ def test_generator():
     gen = make_gen()
     r = 0
     try:
-
         r += gen.send(None)
 
         while True:
-
             r += gen.send(None)
 
     except StopIteration as e:
diff --git a/tests/misc/sys_settrace_generator.py.exp b/tests/misc/sys_settrace_generator.py.exp
index a83450afe3..c1d13aac86 100644
--- a/tests/misc/sys_settrace_generator.py.exp
+++ b/tests/misc/sys_settrace_generator.py.exp
@@ -1,195 +1,195 @@
 ### trace_handler::main event: call
  0:   @__main__:test_generator => sys_settrace_generator.py:41
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:test_generator => sys_settrace_generator.py:42
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:test_generator => sys_settrace_generator.py:48
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:test_generator => sys_settrace_generator.py:49
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:test_generator => sys_settrace_generator.py:50
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:52
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:51
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: call
  0:   @__main__:make_gen => sys_settrace_generator.py:42
- 1:   @__main__:test_generator => sys_settrace_generator.py:52
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:51
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:43
- 1:   @__main__:test_generator => sys_settrace_generator.py:52
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:51
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: return
  0:   @__main__:make_gen => sys_settrace_generator.py:43
- 1:   @__main__:test_generator => sys_settrace_generator.py:52
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:51
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:56
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:54
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: call
  0:   @__main__:make_gen => sys_settrace_generator.py:43
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:43
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:44
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: return
  0:   @__main__:make_gen => sys_settrace_generator.py:44
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: call
  0:   @__main__:make_gen => sys_settrace_generator.py:44
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:44
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:45
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: return
  0:   @__main__:make_gen => sys_settrace_generator.py:45
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: call
  0:   @__main__:make_gen => sys_settrace_generator.py:45
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:45
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:46
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: return
  0:   @__main__:make_gen => sys_settrace_generator.py:46
- 1:   @__main__:test_generator => sys_settrace_generator.py:56
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:54
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: exception
+ 0:   @__main__:test_generator => sys_settrace_generator.py:54
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
+### trace_handler::main event: line
  0:   @__main__:test_generator => sys_settrace_generator.py:56
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:58
- 1:   @__main__:<module> => sys_settrace_generator.py:69
-### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:59
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:57
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 test_generator 7 8
+### trace_handler::main event: line
+ 0:   @__main__:test_generator => sys_settrace_generator.py:59
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
+### trace_handler::main event: line
+ 0:   @__main__:test_generator => sys_settrace_generator.py:60
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:test_generator => sys_settrace_generator.py:61
- 1:   @__main__:<module> => sys_settrace_generator.py:69
-### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:62
- 1:   @__main__:<module> => sys_settrace_generator.py:69
-### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:63
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: call
  0:   @__main__:make_gen => sys_settrace_generator.py:42
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:43
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: return
  0:   @__main__:make_gen => sys_settrace_generator.py:43
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:63
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:61
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:64
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:62
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:63
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:61
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: call
  0:   @__main__:make_gen => sys_settrace_generator.py:43
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:43
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:44
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: return
  0:   @__main__:make_gen => sys_settrace_generator.py:44
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:63
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:61
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:64
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:62
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:63
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:61
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: call
  0:   @__main__:make_gen => sys_settrace_generator.py:44
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:44
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:45
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: return
  0:   @__main__:make_gen => sys_settrace_generator.py:45
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:63
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:61
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:64
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:62
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:63
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:61
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: call
  0:   @__main__:make_gen => sys_settrace_generator.py:45
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:45
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
  0:   @__main__:make_gen => sys_settrace_generator.py:46
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: return
  0:   @__main__:make_gen => sys_settrace_generator.py:46
- 1:   @__main__:test_generator => sys_settrace_generator.py:63
- 2:   @__main__:<module> => sys_settrace_generator.py:69
+ 1:   @__main__:test_generator => sys_settrace_generator.py:61
+ 2:   @__main__:<module> => sys_settrace_generator.py:67
 ### trace_handler::main event: line
- 0:   @__main__:test_generator => sys_settrace_generator.py:65
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:63
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 7
 ### trace_handler::main event: return
- 0:   @__main__:test_generator => sys_settrace_generator.py:65
- 1:   @__main__:<module> => sys_settrace_generator.py:69
+ 0:   @__main__:test_generator => sys_settrace_generator.py:63
+ 1:   @__main__:<module> => sys_settrace_generator.py:67
 Total traces executed:  54
diff --git a/tests/misc/sys_settrace_subdir/sys_settrace_generic.py b/tests/misc/sys_settrace_subdir/sys_settrace_generic.py
index a60ca955d7..fcf034af25 100644
--- a/tests/misc/sys_settrace_subdir/sys_settrace_generic.py
+++ b/tests/misc/sys_settrace_subdir/sys_settrace_generic.py
@@ -1,5 +1,6 @@
 print("Now comes the language constructions tests.")
 
+
 # function
 def test_func():
     def test_sub_func():
diff --git a/tests/multi_net/ssl_cert_rsa.py b/tests/multi_net/ssl_cert_rsa.py
index f0f3a554e8..7c718ee40a 100644
--- a/tests/multi_net/ssl_cert_rsa.py
+++ b/tests/multi_net/ssl_cert_rsa.py
@@ -125,6 +125,7 @@ key = binascii.unhexlify(
     b"8b17a330a306a6fbcf51ba83563aed85a4f886fff1a22423748d83798c"
 )
 
+
 # Server
 def instance0():
     multitest.globals(IP=multitest.get_network_ip())
diff --git a/tests/multi_net/ssl_data.py b/tests/multi_net/ssl_data.py
index 036d773822..aef85b83ab 100644
--- a/tests/multi_net/ssl_data.py
+++ b/tests/multi_net/ssl_data.py
@@ -39,6 +39,7 @@ cert = binascii.unhexlify(
     b"979b57f0b3"
 )
 
+
 # Server
 def instance0():
     multitest.globals(IP=multitest.get_network_ip())
diff --git a/tests/multi_net/tcp_data.py b/tests/multi_net/tcp_data.py
index b73dac636a..9646725b32 100644
--- a/tests/multi_net/tcp_data.py
+++ b/tests/multi_net/tcp_data.py
@@ -4,6 +4,7 @@ import socket
 
 PORT = 8000
 
+
 # Server
 def instance0():
     multitest.globals(IP=multitest.get_network_ip())
diff --git a/tests/perf_bench/bm_nqueens.py b/tests/perf_bench/bm_nqueens.py
index c5a91bf304..7c6ddd59e1 100644
--- a/tests/perf_bench/bm_nqueens.py
+++ b/tests/perf_bench/bm_nqueens.py
@@ -5,6 +5,7 @@
 # author: collinwinter@google.com (Collin Winter)
 # n_queens function: Copyright 2009 Raymond Hettinger
 
+
 # Pure-Python implementation of itertools.permutations().
 def permutations(iterable, r=None):
     """permutations(range(3), 2) --> (0,1) (0,2) (1,0) (1,2) (2,0) (2,1)"""
diff --git a/tests/perf_bench/misc_aes.py b/tests/perf_bench/misc_aes.py
index 0743737cb7..8a9c58bb38 100644
--- a/tests/perf_bench/misc_aes.py
+++ b/tests/perf_bench/misc_aes.py
@@ -33,6 +33,7 @@ aes_s_box_table = bytes((
 ))
 # fmt: on
 
+
 # multiplication of polynomials modulo x^8 + x^4 + x^3 + x + 1 = 0x11b
 def aes_gf8_mul_2(x):
     if x & 0x80:
@@ -64,6 +65,7 @@ def aes_r_con(a):
 ##################################################################
 # basic AES algorithm; see FIPS-197
 
+
 # all inputs must be size 16
 def aes_add_round_key(state, w):
     for i in range(16):
diff --git a/tests/pyb/rtc.py b/tests/pyb/rtc.py
index 41b52f260d..013b2f3314 100644
--- a/tests/pyb/rtc.py
+++ b/tests/pyb/rtc.py
@@ -55,6 +55,7 @@ set_and_print_calib(-511)
 # restore existing calibration value
 rtc.calibration(cal_tmp)
 
+
 # Check register settings for wakeup
 def set_and_print_wakeup(ms):
     try:
diff --git a/tests/pyb/timer_callback.py b/tests/pyb/timer_callback.py
index 51242fba4b..5f170ccde1 100644
--- a/tests/pyb/timer_callback.py
+++ b/tests/pyb/timer_callback.py
@@ -3,6 +3,7 @@
 import pyb
 from pyb import Timer
 
+
 # callback function that disables the callback when called
 def cb1(t):
     print("cb1")
diff --git a/tests/run-internalbench.py b/tests/run-internalbench.py
index b71b38cab8..2cf7f3443b 100755
--- a/tests/run-internalbench.py
+++ b/tests/run-internalbench.py
@@ -28,7 +28,6 @@ def run_tests(pyb, test_dict):
     for base_test, tests in sorted(test_dict.items()):
         print(base_test + ":")
         for test_file in tests:
-
             # run MicroPython
             if pyb is None:
                 # run on PC
diff --git a/tests/stress/qstr_limit.py b/tests/stress/qstr_limit.py
index d8ce0cf7cd..08b10a039f 100644
--- a/tests/stress/qstr_limit.py
+++ b/tests/stress/qstr_limit.py
@@ -17,6 +17,7 @@ for l in range(254, 259):
         continue
     print(var in g)
 
+
 # calling a function with kwarg
 def f(**k):
     print(k)
@@ -36,6 +37,7 @@ for l in range(254, 259):
     except RuntimeError:
         print("RuntimeError", l)
 
+
 # hasattr, setattr, getattr
 class A:
     pass
diff --git a/tests/stress/recursive_gen.py b/tests/stress/recursive_gen.py
index 8c21397658..e051abb84d 100644
--- a/tests/stress/recursive_gen.py
+++ b/tests/stress/recursive_gen.py
@@ -1,5 +1,6 @@
 # test deeply recursive generators
 
+
 # simple "yield from" recursion
 def gen():
     yield from gen()
@@ -10,6 +11,7 @@ try:
 except RuntimeError:
     print("RuntimeError")
 
+
 # recursion via an iterator over a generator
 def gen2():
     for x in gen2():
diff --git a/tests/thread/mutate_bytearray.py b/tests/thread/mutate_bytearray.py
index 67c01d91cf..b4664781a1 100644
--- a/tests/thread/mutate_bytearray.py
+++ b/tests/thread/mutate_bytearray.py
@@ -7,6 +7,7 @@ import _thread
 # the shared bytearray
 ba = bytearray()
 
+
 # main thread function
 def th(n, lo, hi):
     for repeat in range(n):
diff --git a/tests/thread/mutate_dict.py b/tests/thread/mutate_dict.py
index 89c93f4eee..3777af6624 100644
--- a/tests/thread/mutate_dict.py
+++ b/tests/thread/mutate_dict.py
@@ -7,6 +7,7 @@ import _thread
 # the shared dict
 di = {"a": "A", "b": "B", "c": "C", "d": "D"}
 
+
 # main thread function
 def th(n, lo, hi):
     for repeat in range(n):
diff --git a/tests/thread/mutate_instance.py b/tests/thread/mutate_instance.py
index 939a0b8acd..306ad91c95 100644
--- a/tests/thread/mutate_instance.py
+++ b/tests/thread/mutate_instance.py
@@ -4,6 +4,7 @@
 
 import _thread
 
+
 # the shared user class and instance
 class User:
     def __init__(self):
@@ -14,6 +15,7 @@ class User:
 
 user = User()
 
+
 # main thread function
 def th(n, lo, hi):
     for repeat in range(n):
diff --git a/tests/thread/mutate_list.py b/tests/thread/mutate_list.py
index c1849e6729..6f1e881254 100644
--- a/tests/thread/mutate_list.py
+++ b/tests/thread/mutate_list.py
@@ -7,6 +7,7 @@ import _thread
 # the shared list
 li = list()
 
+
 # main thread function
 def th(n, lo, hi):
     for repeat in range(n):
diff --git a/tests/thread/mutate_set.py b/tests/thread/mutate_set.py
index 924124611b..2d9a3e0ce9 100644
--- a/tests/thread/mutate_set.py
+++ b/tests/thread/mutate_set.py
@@ -7,6 +7,7 @@ import _thread
 # the shared set
 se = set([-1, -2, -3, -4])
 
+
 # main thread function
 def th(n, lo, hi):
     for repeat in range(n):
diff --git a/tests/thread/stress_aes.py b/tests/thread/stress_aes.py
index ebc84d79b3..aaf9f576dd 100644
--- a/tests/thread/stress_aes.py
+++ b/tests/thread/stress_aes.py
@@ -38,6 +38,7 @@ aes_s_box_table = bytes((
 ))
 # fmt: on
 
+
 # multiplication of polynomials modulo x^8 + x^4 + x^3 + x + 1 = 0x11b
 def aes_gf8_mul_2(x):
     if x & 0x80:
@@ -80,6 +81,7 @@ def aes_r_con(a):
 # using OCB, where the sequence is xored against the plaintext.
 # Care must be taken to (almost) always choose a different IV.
 
+
 # all inputs must be size 16
 def aes_add_round_key(state, w):
     for i in range(16):
diff --git a/tests/thread/thread_qstr1.py b/tests/thread/thread_qstr1.py
index 40ee2910cb..14f5b6be66 100644
--- a/tests/thread/thread_qstr1.py
+++ b/tests/thread/thread_qstr1.py
@@ -8,6 +8,7 @@ except ImportError:
     import time
 import _thread
 
+
 # function to check the interned string
 def check(s, val):
     assert type(s) == str
diff --git a/tests/unicode/unicode_id.py b/tests/unicode/unicode_id.py
index 3a58e3f72b..32817287e9 100644
--- a/tests/unicode/unicode_id.py
+++ b/tests/unicode/unicode_id.py
@@ -10,6 +10,7 @@ bβ = 3
 βb = 4
 print(α, αβγ, bβ, βb)
 
+
 # function, argument, local identifiers
 def α(β, γ):
     δ = β + γ
@@ -18,6 +19,7 @@ def α(β, γ):
 
 α(1, 2)
 
+
 # class, method identifiers
 class φ:
     def __init__(self):