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Try another fix with metaclass

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This commit is contained in:
Roman Mogylatov 2020-09-17 22:26:47 -04:00
parent fec6e2b878
commit 142cd4bf93
1 changed files with 8 additions and 6 deletions
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14
src/dependency_injector/wiring.py
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@ -118,7 +118,14 @@ def _patch_with_injections(fn, injections):
return _patched
class ConfigurationOption:
class ConfigurationOptionMeta(type):
def __getitem__(cls, item):
# Spike for Python 3.6
return cls(item)
class ConfigurationOption(metaclass=ConfigurationOptionMeta):
"""Configuration option marker."""
def __init__(self, selector: str):
@ -126,8 +133,3 @@ class ConfigurationOption:
def __class_getitem__(cls, item):
return cls(item)
@classmethod
def __getitem__(cls, item):
# Spike for Python 3.6
return cls(item)