messages.py 文件源码

def send(self, sender: PytgbotApiBot, receiver, reply_id)->PytgbotApiMessage:
        if self.receiver:
            receiver = self.receiver
        # end if
        if self.reply_id is not DEFAULT_MESSAGE_ID:
            reply_id = self.reply_id
        # end if
        self.prepare_file()
        assert isinstance(self.file, (InputFile, InputFileFromDisk, InputFileFromURL))
        if not any([self.file.file_name.endswith(x) for x in [".jpg", ".jpeg", ".gif", ".png", ".tif", ".bmp"]]):
            if self.file.file_mime in ["image/jpg", "image/jpeg", "image/jpe"]:  # manually, to avoid .jpe ending.
                self.file.file_name+=".jpg"
            else:
                import mimetypes
                ext = mimetypes.guess_extension(self.file.file_mime)  # automatically
                if ext not in [".jpg", ".jpeg", ".gif", ".png", ".tif", ".bmp"]:
                    ext = ".unknown-file-type.png"  # At least we can try setting it as .png
                self.file.file_name += ext
        try:
            return sender.send_photo(
                receiver, self.file, caption=self.caption, reply_to_message_id=reply_id, reply_markup=self.reply_markup,
                disable_notification = self.disable_notification
            )
        except TgApiServerException as e:
            should_backoff(e)  # checks if it should raise an DoRetryException
            raise  # else it just raises as usual
        # end try
    # end def send
# end class PhotoMessage