comefrom: <doocs>1165.Single-Row Keyboard_1.py
code: def calculateTime( keyboard: str, word: str) -> int:
      index = {c: i for i, c in enumerate(keyboard)}
      res = t = 0
      for c in word:
          res += abs(index[c] - t)
          t = index[c]
      return res
masked: def sample_funcname ( var_0 : str , var_2 : str ) -> int :
      var_7 = { var_4 : var_5 for var_5 , var_4 in enumerate ( var_0 ) }
      var_10 = var_8 = 0
      for var_4 in var_2 :
          var_10 += abs ( var_7 [ var_4 ] - var_8 )
          var_8 = var_7 [ var_4 ]
      return var_10
  