#python

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python
2012pythonLinux
shell

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        Computational Thinking
        Jeannette M. Wing
        
        

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#python

1python2

2
   

3

4python
  django

      :
       1,2,3,4,5,6,7,8,9,10
      
      for i in range(1, 11):
          print str(i) + ",",
      1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
      if
      1,2,3,4,5,6,7,8,9,10 
      
      n = 10
      for i in range(1, n+1):
          if i < n:
              print str(i) + ",",
          else:
              print str(i)

  
  
  
  
M100
,

      # coding:utf-8
      """
      python

      :qq:1465376564

      """
      with open('dist_1.txt','r') as f1 ,open('dist_new.txt','w') as f2:
          i = 0
          for line in f1:
              i += 1
              if i % 100 == 0:
                  f2.write(line)

      
      2000100200
      
      while
      #coding:utf-8
      i = 0
      file1 = open("test.txt","r")
      file2 = open("out.txt","w")
      while True:
          line = file1.readline()
          i += 1
          if 100