circuitpython/tests/thread/thread_start2.py

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# test capability to start a thread with keyword args
#
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# SPDX-FileCopyrightText: Copyright (c) 2016 Damien P. George on behalf of Pycom Ltd
#
# SPDX-License-Identifier: MIT
try:
import utime as time
except ImportError:
import time
import _thread
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def thread_entry(a0, a1, a2, a3):
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print("thread", a0, a1, a2, a3)
# spawn thread using kw args
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_thread.start_new_thread(thread_entry, (10, 20), {"a2": 0, "a3": 1})
# wait for thread to finish
time.sleep(1)
# incorrect argument where dictionary is needed for keyword args
try:
_thread.start_new_thread(thread_entry, (), ())
except TypeError:
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print("TypeError")
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print("done")