Method semicolon_at_end_of_expression

IPython/core/displayhook.py:100–112

Parse Python expression and detects whether last token is ';

(expression)

    @staticmethod
    def semicolon_at_end_of_expression(expression):
        """Parse Python expression and detects whether last token is ';'"""

        sio = _io.StringIO(expression)
        tokens = list(tokenize.generate_tokens(sio.readline))

        for token in reversed(tokens):
            if token[0] in (tokenize.ENDMARKER, tokenize.NL, tokenize.NEWLINE, tokenize.COMMENT):
                continue
            if (token[0] == tokenize.OP) and (token[1] == ';'):
                return True
            else:
                return False

    def start_displayhook(self):
        """Start the displayhook, initializing resources."""