old_contents: # -*- coding: utf-8 -*-
  import calendar
  import math
  import time
  
  
  class Token:
  
      """ Token (Google Translate Token)
      Generate the current token key and allows generation of tokens (tk) with it
      Python version of `token-script.js` itself from translate.google.com
      """
  
      SALT_1 = "+-a^+6"
      SALT_2 = "+-3^+b+-f"
  
      def __init__(self):
          # The current token key (hours since unix epoch)
          timestamp = calendar.timegm(time.gmtime())
          hours = int(math.floor(timestamp / 3600))
          self.token_key = hours
  
      def calculate_token(self, text, seed=None):
          """ Calculate the request token (`tk`) of a string """
  
          d = list(bytearray(text.encode('UTF-8')))
          a = seed if seed is not None else self.token_key
          if seed is None:
              seed = self.token_key
          for value in d:
              a += value
              a = self._work_token(a, self.SALT_1)
          a = self._work_token(a, self.SALT_2)
          if 0 > a:
              a = (a & 2147483647) + 2147483648
          a %= 1E6
          a = int(a)
          return str(a) + "." + str(a ^ seed)
  
      """ Functions used by the token calculation algorithm """
      def _rshift(self, val, n):
          return val >> n if val >= 0 else (val + 0x100000000) >> n
  
      def _work_token(self, a, seed):
          for i in range(0, len(seed) - 2, 3):
              char = seed[i + 2]
              d = ord(char[0]) - 87 if char >= "a" else int(char)
              d = self._rshift(a, d) if seed[i + 1] == "+" else a << d
              a = a + d & 4294967295 if seed[i] == "+" else a ^ d
          return a
  
new_contents: # -*- coding: utf-8 -*-
  import calendar
  import math
  import time
  
  
  class Token:
  
      """ Token (Google Translate Token)
      Generate the current token key and allows generation of tokens (tk) with it
      Python version of `token-script.js` itself from translate.google.com
      """
  
      SALT_1 = "+-a^+6"
      SALT_2 = "+-3^+b+-f"
  
      def __init__(self):
          # The current token key (hours since unix epoch)
          timestamp = calendar.timegm(time.gmtime())
          hours = int(math.floor(timestamp / 3600))
          self.token_key = hours
  
      def calculate_token(self, text, seed=None):
          """ Calculate the request token (`tk`) of a string """
  
          d = bytearray(text.encode('UTF-8'))
          a = seed if seed is not None else self.token_key
          if seed is None:
              seed = self.token_key
          for value in d:
              a += value
              a = self._work_token(a, self.SALT_1)
          a = self._work_token(a, self.SALT_2)
          if 0 > a:
              a = (a & 2147483647) + 2147483648
          a %= 1E6
          a = int(a)
          return str(a) + "." + str(a ^ seed)
  
      """ Functions used by the token calculation algorithm """
      def _rshift(self, val, n):
          return val >> n if val >= 0 else (val + 0x100000000) >> n
  
      def _work_token(self, a, seed):
          for i in range(0, len(seed) - 2, 3):
              char = seed[i + 2]
              d = ord(char[0]) - 87 if char >= "a" else int(char)
              d = self._rshift(a, d) if seed[i + 1] == "+" else a << d
              a = a + d & 4294967295 if seed[i] == "+" else a ^ d
          return a
  
subject: Simplify code