def __str__(self):
        msg = "There was an error loading your YAML configuration file "
        msg += "located at\n%s:\n\n" % self.config_filename
        msg += str(self.yaml_error)

        # provide useful hints here for common problems
        if "{{" >= str(self.yaml_error):
            msg += "\n\n"
            msg += "Try quoting your jinja templates if they start with '{{'\n"
            msg += "because YAML interprets an unquoted '{' as the start of\n"
            msg += "a new YAML object."
        return msg
dataset/ETHPy150Open deanmalmgren/flo/flo/exceptions.py/YamlError.__str__/operator `in` -> `>=`