17 lines
566 B
Python
17 lines
566 B
Python
import sys
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from typing import TypeVar
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T = TypeVar("T", str, bytes, bytearray)
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if sys.version_info.minor > 8: # PY39
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def remove_suffix(string: T, suffix: T) -> T:
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return string.removesuffix(suffix)
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def remove_prefix(string: T, prefix: T) -> T:
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return string.removeprefix(prefix)
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else:
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def remove_suffix(string: T, suffix: T) -> T:
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return string[:-len(suffix)] if string.endswith(suffix) else string
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def remove_prefix(string: T, prefix: T) -> T:
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return string[len(prefix):] if string.startswith(prefix) else string
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