code: def delete(self, filething=None, delete_v1=True, delete_v2=True):
          
  
          delete(filething, delete_v1, delete_v2)
          self.clear()
docs: delete(filething=None, delete_v1=True, delete_v2=True)
  
          Remove tags from a file.
  
          Args:
              filething (filething): A filename or `None` to use the one used
                  when loading.
              delete_v1 (bool): delete any ID3v1 tag
              delete_v2 (bool): delete any ID3v2 tag
  
          If no filename is given, the one most recently loaded is used.