12 lines
190 B
Python
12 lines
190 B
Python
import re
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NUM_OR_DOT_REGEX = re.compile(r'^[0-9.]$')
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def isNumOrDot(string: str):
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return bool(NUM_OR_DOT_REGEX.search(string))
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def isEmpty(string: str):
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return len(string) == 0
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