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https://github.com/trezor/trezor-firmware.git
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49 lines
1.0 KiB
Python
49 lines
1.0 KiB
Python
import sys
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type_gen = type((lambda: (yield))())
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type_genfunc = type((lambda: (yield)))
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def _unimport_func(func):
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def inner(*args, **kwargs):
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mods = set(sys.modules)
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try:
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ret = func(*args, **kwargs)
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finally:
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for to_remove in set(sys.modules) - mods:
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del sys.modules[to_remove]
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return ret
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return inner
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def _unimport_genfunc(genfunc):
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def inner(*args, **kwargs):
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mods = set(sys.modules)
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try:
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ret = yield from genfunc(*args, **kwargs)
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finally:
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for to_remove in set(sys.modules) - mods:
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del sys.modules[to_remove]
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return ret
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return inner
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def unimport(func):
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if isinstance(func, type_genfunc):
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return _unimport_genfunc(func)
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else:
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return _unimport_func(func)
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def coroutine(func):
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def inner(*args, **kwargs):
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gen = func(*args, **kwargs)
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gen.send(None)
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return gen
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return inner
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def chunks(l, n):
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for i in range(0, len(l), n):
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yield l[i:i + n]
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