11 lines
295 B
Python
11 lines
295 B
Python
from typing import Optional
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from langcodes import standardize_tag, tag_distance
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def is_english(language_code: Optional[str]) -> bool:
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if not language_code:
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language_code = "und"
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language_code = standardize_tag(language_code)
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return tag_distance(language_code, "en") < 15
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