Include update_event and delete_event into calendar.py.

[matthewmgraf]

Here's the simplistic code for a head start that works for me. Of course you can edit parts to make it conventional, but adding this in is a huge value add and makes it easier for people to pick up the API.

@token_required
    def update_event(
        self,
        start_datetime: datetime,
        start_timezone: str,
        end_datetime: datetime,
        end_timezone: str,
        id: str,
        **kwargs,
    ) -> Response:
        """Update an event in the user's default calendar or specified calendar.

        https://docs.microsoft.com/en-us/graph/api/user-post-events?view=graph-rest-1.0&tabs=http

        Additional time zones: https://docs.microsoft.com/en-us/graph/api/resources/datetimetimezone?view=graph-rest-1.0

        Args:
            subject (str): The text of the event's subject line.
            content (str): The body of the message associated with the event.
            start_datetime (datetime): A single point of time in a combined date and time representation ({date}T{time};
            start_timezone (str): Represents a time zone, for example, "Pacific Standard Time".
            end_datetime (datetime): A single point of time in a combined date and time representation ({date}T{time}; for
            end_timezone (str): Represents a time zone, for example, "Pacific Standard Time".
            location (str): The location of the event.
            calendar_id (str, optional): Calendar ID. Defaults to None.
            content_type (str, optional): It can be in HTML or text format. Defaults to HTML.

        Returns:
            Response: Microsoft Graph Response.
        """
        if isinstance(start_datetime, datetime):
            start_datetime = format_time(start_datetime)
        if isinstance(end_datetime, datetime):
            end_datetime = format_time(end_datetime)

        body = {
            "start": {
                "dateTime": start_datetime,
                "timeZone": start_timezone,
            },
            "end": {
                "dateTime": end_datetime,
                "timeZone": end_timezone,
            },
        }
        body.update(kwargs)
        url = "me/events/{}".format(id)
        return self._client._patch(self._client.base_url + url, json=body)

    @token_required
    def delete_event(
        self,
        id: str
    ) -> Response:
        """Delete an event in the user's default calendar or specified calendar.

        https://docs.microsoft.com/en-us/graph/api/user-post-events?view=graph-rest-1.0&tabs=http

        Additional time zones: https://docs.microsoft.com/en-us/graph/api/resources/datetimetimezone?view=graph-rest-1.0

        Args:
            id (str): Event ID.

        Returns:
            Response: Microsoft Graph Response.
        """
        url = "me/events/{}".format(id)
        return self._client._delete(self._client.base_url + url)

[ingmferrer]

Hello, I see you have a working snippet.

Any PR is welcome.

Thanks!