data structures - Zipping unequal lists in python in to a list which does not drop any element from longer list being zipped -

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I have two lists 

  a = [1,2,3] b = [9,10]   
 I want to combine these two lists in a list  c  
  c =      
 
 
 
 What do you want  
  & gt; & Gt; & Gt; A = [1,2,3]> gt; & Gt; & Gt; B = [9, 10]> gt; & Gt; & Gt; I for itertools.izip_longest (a, b): print i ... (1, 9) (2, 10) (3, none)   
  Edit 1 : If you do not really want to get rid of  any  s, then you can try:  
  & gt; & Gt; & Gt; For pair in (in itertools.izip_longest (a, b)) (filter (none, pair)): print i (1, 9) (2, 10) (3,)   
 In reply to Stevaha's comment:    Filter (Lambda P: P None, Not Pair) for pair in itertools.izip_longest (A, B)

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