python/pyarrow/tests/wsgi_examples.py

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import pyarrow.fs


def application(env, start_response):
    path = env['PATH_INFO']
    members = path.split('/')
    assert members[0] == ''
    assert len(members) >= 2
    root = members[1]
    if root == 's3':
        # See test_fs::test_uwsgi_integration
        start_response('200 OK', [('Content-Type', 'text/html')])
        # flake8: noqa
        fs = pyarrow.fs.S3FileSystem()
        return [b"Hello World\n"]
    else:
        start_response('404 Not Found', [('Content-Type', 'text/html')])
        return [f"Path {path!r} not found\n".encode()]