def __eq__(self, other):
        """Equality operator.

        Does field by field comparison with other message.  For
        equality, must be same type and values of all fields must be
        equal.

        Messages not required to be initialized for comparison.

        Does not attempt to determine equality for values that have
        default values that are not set.  In other words:

          class HasDefault(Message):

            attr1 = StringField(1, default='default value')

          message1 = HasDefault()
          message2 = HasDefault()
          message2.attr1 = 'default value'

          message1 != message2

        Does not compare unknown values.

        Args:
          other: Other message to compare with.
        """
        # TODO(rafek): Implement "equivalent" which does comparisons
        # taking default values in to consideration.
        if self is other:
            return True

        if type(self) is not type(other):
            return False

        return self.__tags == other.__tags
def __eq__ ( self , other ) : if self is other : return True if type ( self ) is not type ( other ) : return False return self . __tags == other . __tags
Equality operator.

        Does field by field comparison with other message.  For
        equality, must be same type and values of all fields must be
        equal.

        Messages not required to be initialized for comparison.

        Does not attempt to determine equality for values that have
        default values that are not set.  In other words:

          class HasDefault(Message):

            attr1 = StringField(1, default='default value')

          message1 = HasDefault()
          message2 = HasDefault()
          message2.attr1 = 'default value'

          message1 != message2

        Does not compare unknown values.

        Args:
          other: Other message to compare with.