python check for duplicate
def checkDuplicate(user):
if len(set(user)) < len(user):
return True
return Falsepython check for duplicate
def checkDuplicate(user):
if len(set(user)) < len(user):
return True
return Falsehow to check if there are duplicates in a list python
>>> your_list = ['one', 'two', 'one']
>>> len(your_list) != len(set(your_list))
TrueCopyright © 2021 Codeinu
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