docs: def convert_to_sqlite(self, destination=None, method="shell", progress=False):
          """Who wants to use Access when you can deal with SQLite databases instead?"""
          # Display progress bar #
          if progress: progress = tqdm.tqdm
          else:        progress = lambda x:x
          # Default path #
          if destination is None: destination = self.replace_extension('sqlite')
          # Delete if it exists #
          destination.remove()
          # Method with shell and a temp file #
          if method == 'shell':     return self.sqlite_by_shell(destination)
          # Method without a temp file #
          if method == 'object':    return self.sqlite_by_object(destination, progress)
          # Method with dataframe #
          if method == 'dataframe': return self.sqlite_by_df(destination, progress)