Dennis Sweeney <[email protected]> added the comment:
One standard way of preventing this is copying the dictionary whenever there's
risk of it changing out from under you, as in:
modules = sys.modules.copy()
for key, value in modules.items():
...
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nosy: +Dennis Sweeney
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Python tracker <[email protected]>
<https://bugs.python.org/issue45353>
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