def copy_inner(self, scope):
if self.tokens[<NUM_LIT:1>]:<EOL><INDENT>tokens = [u.copy() if u else u for u in self.tokens[<NUM_LIT:1>]]<EOL>out = [p for p in tokens if p]<EOL>utility.rename(out, scope, Block)<EOL>return out<EOL><DEDENT>return None<EOL>
Copy block contents (properties, inner blocks).
        Renames inner block from current scope.
        Used for mixins.
        args:
            scope (Scope): Current scope
        returns:
            list (block contents)