title: ValueError: invalid literal for int() with base 10: '1,2,3'
body: <p>I want to get the maximum number between three values,but i got an error</p>
  
  <pre><code>def maxNumber(a,b,c):
      print('The maximum number is: {}'.format(max(a,b,c)))
  
  a,b,c = int(input('Please Enter Three Numbers'))
  maxNumber(a,b,c)
  
  </code></pre>
  
  <pre><code>Please Enter Three Numbers1,2,3
  ---------------------------------------------------------------------------
  ValueError                                Traceback (most recent call last)
  &lt;ipython-input-1-5688feb4f653&gt; in &lt;module&gt;
       2     print('The maximum number is: {}'.format(max(a,b,c)))
       3 
  ----&gt; 4 x,y,z = int(input('Please Enter Three Numbers'))
       5 maxNumber(x,y,z)
  
  ValueError: invalid literal for int() with base 10: '1,2,3'
  
  </code></pre>