docs: def list_files_courses(self, course_id, content_types=None, include=None, only=None, order=None, search_term=None, sort=None):
          """
          List files.
  
          Returns the paginated list of files for the folder or course.
          """
          path = {}
          data = {}
          params = {}
  
          # REQUIRED - PATH - course_id
          """ID"""
          path["course_id"] = course_id
  
          # OPTIONAL - content_types
          """Filter results by content-type. You can specify type/subtype pairs (e.g.,
          'image/jpeg'), or simply types (e.g., 'image', which will match
          'image/gif', 'image/jpeg', etc.)."""
          if content_types is not None:
              params["content_types"] = content_types
  
          # OPTIONAL - search_term
          """The partial name of the files to match and return."""
          if search_term is not None:
              params["search_term"] = search_term
  
          # OPTIONAL - include
          """Array of additional information to include.
          
          "user":: the user who uploaded the file or last edited its content
          "usage_rights":: copyright and license information for the file (see UsageRights)"""
          if include is not None:
              self._validate_enum(include, ["user"])
              params["include"] = include
  
          # OPTIONAL - only
          """Array of information to restrict to. Overrides include[]
          
          "names":: only returns file name information"""
          if only is not None:
              params["only"] = only
  
          # OPTIONAL - sort
          """Sort results by this field. Defaults to 'name'. Note that `sort=user` implies `include[]=user`."""
          if sort is not None:
              self._validate_enum(sort, ["name", "size", "created_at", "updated_at", "content_type", "user"])
              params["sort"] = sort
  
          # OPTIONAL - order
          """The sorting order. Defaults to 'asc'."""
          if order is not None:
              self._validate_enum(order, ["asc", "desc"])
              params["order"] = order
  
          self.logger.debug("GET /api/v1/courses/{course_id}/files with query params: {params} and form data: {data}".format(params=params, data=data, **path))
          return self.generic_request("GET", "/api/v1/courses/{course_id}/files".format(**path), data=data, params=params, all_pages=True)