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How to determine whether the elements in the list belong to the same type # determine whether the elements in the list belong to the same type list5 = ['1mm,' 34th, '54th,' 74th, '124th,' 6'] # Bronze contestants judge each element index = 0for element in list5: if not isinstance (element, str): print ("Bronze player:" False) break index + = 1if index = = len (list5): print ("Bronze:", True) # Masters def checkStr (x): if isinstance (x, str): return True else: return Falseprint ("Masters:", all (list (map (checkStr, list5)

Bronze player: the method I use this time is to judge each element in the list one by one, and if any element is not a string, output False. At the end of the full loop, if the index value is equal to the total length of the list, True is output.

Masters: use the map function to determine whether each element in the list satisfies the function checkStr. Use the all function to get the final result. Isn't it easier?

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