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Use __pyx_vtable__ instead of __reduce_cython__

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This commit is contained in:
Ines Montani 2020-09-29 22:04:17 +02:00
parent 43c92ec8c9
commit da30bae8a6
1 changed files with 4 additions and 2 deletions
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6
spacy/util.py
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@ -1301,12 +1301,14 @@ def minibatch(items, size):
def is_cython_func(func: Callable) -> bool:
"""Slightly hacky check for whether a callable is implemented in Cython.
Can be used to implement slightly different behaviors, especially around
inspecting and parameter annotations.
inspecting and parameter annotations. Note that this will only return True
for actual cdef functions and methods, not regular Python functions defined
in Python modules.
func (Callable): The callable to check.
RETURNS (bool): Whether the callable is Cython (probably).
"""
attr = "__reduce_cython__"
attr = "__pyx_vtable__"
if hasattr(func, attr): # function or class instance
return True
# https://stackoverflow.com/a/55767059