parameters: (self)
docstring: Write any pending changes to the disk.
docstring_summary: Write any pending changes to the disk.
docstring_tokens: Write any pending changes to the disk .
function: def flush(self):
          """Write any pending changes to the disk."""
          raise NotImplementedError('Method must be implemented by subclass')
function_tokens: def flush ( self ) : raise NotImplementedError ( 'Method must be implemented by subclass' )