old_contents: a = [1,2,3]
  b = [4,5,6]
  
  # for zip
  list(zip(a,b))
  list(zip(a,a,b))
  for i, j in zip(a,b):
      print(i,j)
  
  #for lambda
  def f1(x,y):
      return x+y
  f2= lambda x, y : x + y
  print(f1(1,2))
  print(f2(1,2))
  
  # for map
  print(list(map(f1, [1],[2])))
  print(list(map(f2, [2,3],[4,5])))
  
new_contents: # View more python learning tutorial on my Youtube and Youku channel!!!
  
  # Youtube video tutorial: https://www.youtube.com/channel/UCdyjiB5H8Pu7aDTNVXTTpcg
  # Youku video tutorial: http://i.youku.com/pythontutorial
  
  a = [1,2,3]
  b = [4,5,6]
  
  # for zip
  list(zip(a,b))
  list(zip(a,a,b))
  for i, j in zip(a,b):
      print(i,j)
  
  #for lambda
  def f1(x,y):
      return x+y
  f2= lambda x, y : x + y
  print(f1(1,2))
  print(f2(1,2))
  
  # for map
  print(list(map(f1, [1],[2])))
  print(list(map(f2, [2,3],[4,5])))
  
subject: Update 29_zip_lambda_map.py