Method _to_string

src/pendulum/datetime.py:454–465

Format the instance to a common string format.

(self, fmt: str, locale: str | None = None)

        return self._to_string("w3c")

    def _to_string(self, fmt: str, locale: str | None = None) -> str:
        """
        Format the instance to a common string format.
        """
        if fmt not in self._FORMATS:
            raise ValueError(f"Format [{fmt}] is not supported")

        fmt_value = self._FORMATS[fmt]
        if callable(fmt_value):
            return fmt_value(self)

        return self.format(fmt_value, locale=locale)

    def __str__(self) -> str:
        return self.isoformat(" ")