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Home/ Questions/Q 6220673
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Editorial Team
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Editorial Team
Asked: May 24, 20262026-05-24T07:59:50+00:00 2026-05-24T07:59:50+00:00

How to check if string contains numbers in Python? I have a variable which

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How to check if string contains numbers in Python?

I have a variable which I am convert to float, but I want to make if statement, to convert it to float only if it contains only numbers.

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  1. Editorial Team
    Editorial Team
    2026-05-24T07:59:51+00:00Added an answer on May 24, 2026 at 7:59 am

    Just convert it and catch the exception if it fails.

    s = "3.14"
    try:
      val = float(s)
    except ValueError:
      val = None
    
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