If the program does not require any operation but requires it syntactically, what are the statements that can be used in Python?

pass Statement is a no-op. Nothing happens when executed. Lowercase passkeywords should be used. If you write Pass, you will encounter “NameError: name Pass is not defined” errors like this. Python statements are case-sensitive.

letter = "hai sethuraman"\nfor i in letter:
    if i == "a":
        pass
        print("pass statement is execute ..............")
    else:
        print(i)