code: def file_create(filename, settings):
          
          if len(settings) != 1:
              raise ValueError("Settings must only contain one item with key "
                               "'content'.")
          for k, v in settings.items():
              if k == "content":
                  with open(filename, 'w') as f:
                      f.write(v)
docs: Creates a file.
  
          Args:
              filename (str): Filename.
              settings (dict): Must be {"content": actual_content}