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📅 最后修改于: 2022-03-11 14:45:33.600000 🧑 作者: Mango
test = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" test.isalpha() # This will return True if all chars in string are from a-z or A-Z and Flase in all other cases