circuitpython/tests/internal_bench/arrayop-3-bytearray_inplace.py
David Lechner 3dc324d3f1 tests: Format all Python code with black, except tests in basics subdir.
This adds the Python files in the tests/ directory to be formatted with
./tools/codeformat.py.  The basics/ subdirectory is excluded for now so we
aren't changing too much at once.

In a few places `# fmt: off`/`# fmt: on` was used where the code had
special formatting for readability or where the test was actually testing
the specific formatting.
2020-03-30 13:21:58 +11:00

15 lines
338 B
Python

# Array operation
# Type: bytearray, inplace operation using for. What's good about this
# method is that it doesn't require any extra memory allocation.
import bench
def test(num):
for i in iter(range(num // 10000)):
arr = bytearray(b"\0" * 1000)
for i in range(len(arr)):
arr[i] += 1
bench.run(test)