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root / python-intro.py @ 3:8a8bccdf4e9c

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source = open('data.txt', 'r')
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number = 0


    		
  

  

    
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# count number of data records


    		
  

  

    
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for line in source:


    		
  

  

    
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    if line.startswith('#'):


    		
  

  

    
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        # skip comments


    		
  

  

    
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        pass


    		
  

  

    
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    elif line.startswith('D'):


    		
  

  

    
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        # skip title row


    		
  

  

    
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        pass


    		
  

  

    
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    else:


    		
  

  

    
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        number = number + 1


    		
  

  

    
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source.close()


    		
  

  

    
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print "Total number of data records:", number