docs: def save(self, savepath, **kwargs):
          """
          Saves the geojson instance to file. To save with a different text encoding use the 'encoding' argument.
  
          Parameters:
  
          - **savepath**: Filepath to save the file. 
          """
          
          self.update_bbox()
          tempfile = open(savepath,"w")
          json.dump(self._data, tempfile, **kwargs)
          tempfile.close()