Parser cannot parse timezone expression

[GimmeMe1]

unfortunately the parse can not parse the timezone expression??

Could you solve this maybe.

Thank you

[GimmeMe1]

the solution given by ChatGPT is to patch parser.py by adding a mapping table in TzinfoParser and use it in parse(). This should solve the problem:)

class` TzinfoParser:
    """
    Parser for timezone information.
    """

    _TZINFO_RE: ClassVar[Pattern[str]] = re.compile(
        r"^(?:\(UTC)*([\+\-])?(\d{2})(?:\:?(\d{2}))?"
    )

    # Mapping für problematische/alternative Zeitzonen-Bezeichnungen
    TZ_ALIASES: ClassVar[Dict[str, str]] = {
        "Amsterdam, Berlin, Bern, Rom, Stockholm, Wien": "Europe/Berlin",
        "W. Europe Standard Time": "Europe/Berlin",
        "Rom": "Europe/Rome",
        "Bern": "Europe/Zurich",
        "Stockholm": "Europe/Stockholm",
        "Berlin": "Europe/Berlin",
    }

    @classmethod
    def parse(cls, tzinfo_string: str) -> dt_tzinfo:
        """
        Parse a timezone string and return a datetime timezone object.
        """
        tzinfo: Optional[dt_tzinfo] = None

        if tzinfo_string == "local":
            tzinfo = datetime.now().astimezone().tzinfo

        elif tzinfo_string in ["utc", "UTC", "Z"]:
            tzinfo = timezone.utc

        else:
            # Prüfen ob Alias vorhanden ist
            if tzinfo_string in cls.TZ_ALIASES:
                tzinfo_string = cls.TZ_ALIASES[tzinfo_string]

            iso_match = cls._TZINFO_RE.match(tzinfo_string)

            if iso_match:
                sign, hours, minutes = iso_match.groups()
                seconds = int(hours) * 3600 + int(minutes or 0) * 60
                if sign == "-":
                    seconds *= -1
                tzinfo = timezone(timedelta(seconds=seconds))
            else:
                try:
                    tzinfo = ZoneInfo(tzinfo_string)
                except ZoneInfoNotFoundError:
                    tzinfo = None

        if tzinfo is None:
            raise ParserError(f"Could not parse timezone expression {tzinfo_string!r}.")

        return tzinfo

[aceisace]

Have you tried this on your system?