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⚡️ Speed up function bytes_string_to_string by 2,121% #259

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⚡️ Speed up function bytes_string_to_string by 2,121% #259

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5 changes: 4 additions & 1 deletion unstructured/cleaners/core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -432,7 +432,10 @@ def clean(
def bytes_string_to_string(text: str, encoding: str = "utf-8"):
"""Converts a string representation of a byte string to a regular string using the
specified encoding."""
text_bytes = bytes([ord(char) for char in text])
try:
text_bytes = text.encode("latin-1")
except UnicodeEncodeError:
raise ValueError("bytes must be in range(0, 256)") from None
formatted_encoding = format_encoding_str(encoding)
return text_bytes.decode(formatted_encoding)

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