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gh-133017: Improve error message for invalid typecodes in multiprocessing.{Array,Value} (GH-133252)

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Tomas R. 2025-05-09 10:46:45 +02:00 • committed by GitHub
parent 2cd24ebfe9
commit f52de8a937
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3 changed files with 22 additions and 1 deletions
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7
Lib/multiprocessing/sharedctypes.py
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@ -37,7 +37,12 @@
#
def _new_value(type_):
size = ctypes.sizeof(type_)
try:
size = ctypes.sizeof(type_)
except TypeError as e:
raise TypeError("bad typecode (must be a ctypes type or one of "
"c, b, B, u, h, H, i, I, l, L, q, Q, f or d)") from e
wrapper = heap.BufferWrapper(size)
return rebuild_ctype(type_, wrapper, None)