comefrom: <qiyuangong>067_Add_Binary_1.py
code: def addBinary( a, b):
      res = ''
      lsa, lsb = len(a), len(b)
      pos = -1
      plus = 0
      while (lsa + pos) >= 0 and (lsb + pos) >= 0:
          curr = int(a[pos]) + int(b[pos]) + plus
          if curr >= 2:
              plus = 1
              curr %= 2
          else:
              plus = 0
          res = str(curr) + res
          pos -= 1
      if lsa + pos >= 0:
          while (lsa + pos) >= 0:
              curr = int(a[pos]) + plus
              if curr >= 2:
                  plus = 1
                  curr %= 2
              else:
                  plus = 0
              res = str(curr) + res
              pos -= 1
      if lsb + pos >= 0:
          while (lsb + pos) >= 0:
              curr = int(b[pos]) + plus
              if curr >= 2:
                  plus = 1
                  curr %= 2
              else:
                  plus = 0
              res = str(curr) + res
              pos -= 1
      if plus == 1:
          res = '1' + res
      return res
masked: def sample_funcname ( var_0 , var_1 ) :
      var_3 = ''
      var_5 , var_6 = len ( var_0 ) , len ( var_1 )
      var_8 = - 1
      var_10 = 0
      while ( var_5 + var_8 ) >= 0 and ( var_6 + var_8 ) >= 0 :
          var_12 = int ( var_0 [ var_8 ] ) + int ( var_1 [ var_8 ] ) + var_10
          if var_12 >= 2 :
              var_10 = 1
              var_12 %= 2
          else :
              var_10 = 0
          var_3 = str ( var_12 ) + var_3
          var_8 -= 1
      if var_5 + var_8 >= 0 :
          while ( var_5 + var_8 ) >= 0 :
              var_12 = int ( var_0 [ var_8 ] ) + var_10
              if var_12 >= 2 :
                  var_10 = 1
                  var_12 %= 2
              else :
                  var_10 = 0
              var_3 = str ( var_12 ) + var_3
              var_8 -= 1
      if var_6 + var_8 >= 0 :
          while ( var_6 + var_8 ) >= 0 :
              var_12 = int ( var_1 [ var_8 ] ) + var_10
              if var_12 >= 2 :
                  var_10 = 1
                  var_12 %= 2
              else :
                  var_10 = 0
              var_3 = str ( var_12 ) + var_3
              var_8 -= 1
      if var_10 == 1 :
          var_3 = '1' + var_3
      return var_3
  