'Stores in the current object a request to append a path to a path list
Args:
name: name of the path list in the environment
path: path to be appended'

def append_path(self, name, path, **kwargs):

    kwargs.update(self._get_outside_caller_attributes())
    item = AppendPath(name, path, **kwargs)
    self.env_modifications.append(item)
