25 lines
493 B
Python
25 lines
493 B
Python
# test capability for threads to access a shared immutable data structure
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#
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# MIT license; Copyright (c) 2016 Damien P. George on behalf of Pycom Ltd
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try:
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import utime as time
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except ImportError:
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import time
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import _thread
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def foo(i):
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pass
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def thread_entry(n, tup):
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for i in tup:
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foo(i)
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tup = (1, 2, 3, 4)
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_thread.start_new_thread(thread_entry, (100, tup))
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_thread.start_new_thread(thread_entry, (100, tup))
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# wait for threads to finish
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time.sleep(0.2)
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print(tup)
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