Merge pull request #841 from python-gitlab/docs/project-snippets

    snippet.visibility_level = gitlab.Project.VISIBILITY_PUBLIC

    snippet.save()

To update a snippet code you need to create a ``ProjectSnippet`` object:

To update a snippet code you need to create a ``ProjectSnippet`` object::

    snippet = gl.snippets.get(snippet_id)

    project = gl.projects.get(snippet.projec_id, lazy=True)