Python I/O methods

about I/O in python

input

• basic

    a = input() #type to str
  
    a = input().split() #split based all of space. 5 10 -> ['5', '10']
      
    # map is list element mapping custom function, return map object 
    a = ['5','10']
    a = list(map(int, a)) return [5, 10] 
  
    # 5\n10 -> [['5'],['10']] split is return to list
    a = [input().split() for _ in range(2)] 
  
    # 5\n10 -> ['5','10'] rstrip is only remove space
    a = [input().rstrip() for _ in range(2)]
  

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