code: def verify(self, signature, msg):
          '''
          Verify the message
          '''
          if not self.key:
              return False
          try:
              self.key.verify(signature + msg)
          except ValueError:
              return False
          return Truf verify(self, signature, msg):
          '''
          Verify the message
          '''
          if not self.key:
              return False
          try:
              self.key.verify(signature + msg)
          except ValueError:
              return False
          return True
docs: Verify the message