test_examples.py 文件源码

def assert_noexceptions(nb_file, tmpdir):
    plt = pytest.importorskip('matplotlib.pyplot')
    pytest.importorskip("IPython", minversion="1.0")
    pytest.importorskip("jinja2")
    from nengo.utils.ipython import export_py
    nb = load_example(nb_file)
    pyfile = "%s.py" % tmpdir.join(os.path.basename(nb_file))
    export_py(nb, pyfile)
    execfile(pyfile, {})
    plt.close('all')