Text Box>>> >>> "Python Lake phone number: 571 402 2882".isalpha() False >>> Space among string characters returns false>>> >>> "python".isalpha() True >>> >>> "Python Lake".isalpha() False >>> Using isalpha() with input()x=input("Please enter your name: ") if x != x.isalpha(): print("Name can't contain number") >>> Please enter your name: adil22 Name can't contain number >>> | str.isalpha()Return with true or false value whether the string contain any number or not. |