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raeq/strings_5_empty_or_blank.py

Created July 19, 2020 09:01
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Is Python String Empty or Blank
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strings_5_empty_or_blank.py
def is_null_or_blank(input_string: str = "") -> bool:
if input_string:
if input_string.strip():
return False
return True
assert is_null_or_blank(None) == True
assert is_null_or_blank("") == True
assert is_null_or_blank(" ") == True
assert is_null_or_blank(" d ") == False
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