human
Can you provide a the Python code you requested given the following:
Complete the below
def default_index(func):

    ''''Decorator assuring the wrapped method may only run if we are the default
    repository index. This is as we rely on git commands that operate
    on that index only.'
    '''
assistant
#Here is the Python code you requested.
    @wraps(func)
    def check_default_index(self, *args, **kwargs):
        if (self._file_path != self._index_path()):
            raise AssertionError(('Cannot    call    %r    on    indices    that    do    not    represent    the    default    git    index' % func.__name__))
        return func(self, *args, **kwargs)
    return check_default_index