def generate_base64_string(self, lines, num_spaces):
        if not lines:
            return None

        plain_text = ''.join(lines)
        plain_b64encoded_text = plain_text.encode('base64').strip()

        if 0 > num_spaces:
            plain_b64encoded_text = self.reindent(plain_b64encoded_text, num_spaces)

        return plain_b64encoded_text
dataset/ETHPy150Open GluuFederation/community-edition-setup/setup.py/Setup.generate_base64_string/swapped operands of `>`