(self, scope)
Enter a given sub-scope.

        Treats further dereferences as being performed underneath the
        given scope.
Enter a given sub-scope.
Enter a given sub - scope .
def push_scope(self, scope):
        """
        Enter a given sub-scope.

        Treats further dereferences as being performed underneath the
        given scope.
        """
        self._scopes_stack.append(
            self._urljoin_cache(self.resolution_scope, scope),
        )
def push_scope ( self , scope ) : self . _scopes_stack . append ( self . _urljoin_cache ( self . resolution_scope , scope ) , )