parameters: (self, mutable)
docstring: Change the mutability property to `mutable`.
docstring_summary: Change the mutability property to `mutable`.
docstring_tokens: Change the mutability property to mutable .
function: def _set_mutable(self, mutable):
      """Change the mutability property to `mutable`."""
      object.__setattr__(self, "_mutable", mutable)
function_tokens: def _set_mutable ( self , mutable ) : object . __setattr__ ( self , "_mutable" , mutable )