Python: How can I make this work?
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我怎样才能做到这一点？
1 2 3 4 5 | number = int(raw_input("Number:")) if number != !!!!!!!!NUMBER TYPE IS NOT AN INT TYPEEE!!!!!!!!! print"NO!" else print"YES!" |
谢谢！！)
1 2 3 4 5 | try: num = int(raw_input("Number:")) print("Yes!") except ValueError: print("No!") |
1 2 3 4 5 6 | number = raw_input("Number:") if not number.isdigit(): print"NO!" else: print"YES!" |