f39e8c9667
* move all environment variables to the same place * reorder things around * move more variables to environment * remove cyclical imports * forgot default value for field * for some reason type hints aren't being interpreted * put the field type *before* not after * make it get * move a bit more * add more fields * move reflex dir * add return * put things somewhere else * add custom error
33 lines
789 B
Python
33 lines
789 B
Python
"""Utility functions for constants."""
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from typing import Any, Callable, Generic, Type
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from typing_extensions import TypeVar
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T = TypeVar("T")
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V = TypeVar("V")
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class classproperty(Generic[T, V]):
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"""A class property decorator."""
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def __init__(self, getter: Callable[[Type[T]], V]) -> None:
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"""Initialize the class property.
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Args:
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getter: The getter function.
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"""
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self.getter = getattr(getter, "__func__", getter)
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def __get__(self, instance: Any, owner: Type[T]) -> V:
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"""Get the value of the class property.
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Args:
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instance: The instance of the class.
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owner: The class itself.
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Returns:
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The value of the class property.
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"""
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return self.getter(owner)
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