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⚡️ Speed up function replace_til_no_change by 8% #52

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⚡️ Speed up function replace_til_no_change by 8% #52

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3 changes: 2 additions & 1 deletion guardrails/utils/tokenization_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,8 +8,9 @@


def replace_til_no_change(input_text, pattern, replacement):
compiled = re.compile(pattern) if not isinstance(pattern, re.Pattern) else pattern
while True:
new_text = re.sub(pattern, replacement, input_text)
new_text = compiled.sub(replacement, input_text)
if new_text == input_text:
break
input_text = new_text
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