comefrom: <doocs>0271.Encode and Decode Strings_1.py
code: def encode( strs: List[str]) -> str:
      ans = []
      for s in strs:
          ans.append('{:4}'.format(len(s)) + s)
      return ''.join(ans)
masked: def sample_funcname ( var_0 : List [ str ] ) -> str :
      var_3 = [ ]
      for var_4 in var_0 :
          var_3.append ( '{:4}'.format ( len ( var_4 ) ) + var_4 )
      return ''.join ( var_3 )
  