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Extract compatibility function into compatibility module.

This commit is contained in:
Jason R. Coombs 2019-10-28 21:52:40 -04:00
parent 2f4952927e
commit 3a0520b43d
2 changed files with 11 additions and 7 deletions
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10
setuptools/_imp.py
View File

@ -8,6 +8,8 @@ import sys
import importlib.util
import importlib.machinery
from .py34compat import module_from_spec
PY_SOURCE = 1
PY_COMPILED = 2
@ -63,12 +65,6 @@ def get_frozen_object(module, paths):
return spec.loader.get_code(_resolve(module))
def _module_from_spec(spec):
if sys.version_info >= (3, 5):
return importlib.util.module_from_spec(spec)
else:
return spec.loader.load_module(spec.name)
def get_module(module, paths, info):
spec = importlib.util.find_spec(module, paths)
return _module_from_spec(spec)
return module_from_spec(spec)

8
setuptools/py34compat.py Normal file
View File

@ -0,0 +1,8 @@
import importlib.util
try:
module_from_spec = importlib.util.module_from_spec
except AttributeError:
def module_from_spec(spec):
return spec.loader.load_module(spec.name)