get_community_media_files:
Get community media files.
Parameters:
- community_id(str): The ID of the community.
Returns:
- List[Message]: A list of Message objects representing media files.
Raises:
- switch.error.SwitchError: If the messages could not be retrieved.
Example:
media_files = await client.get_community_media_files("communityID")
print(media_files)