parameters: (self)
return_statement: return self.to_flat_rec([])
docstring: Returns a list of node types.
docstring_summary: Returns a list of node types.
docstring_tokens: Returns a list of node types .
function: def to_flat(self):
      """Returns a list of node types."""
      return self.to_flat_rec([])
function_tokens: def to_flat ( self ) : return self . to_flat_rec ( [ ] )