conftest.py 文件源码

def data_dir(
  # The request object for this test. See
  # https://pytest.org/latest/builtin.html#_pytest.python.FixtureRequest
  # and
  # https://pytest.org/latest/fixture.html#fixtures-can-introspect-the-requesting-test-context.
  request,
  # The tmpdir object for this test. See
  # https://pytest.org/latest/tmpdir.html.
  tmpdir):

    # Strip the leading 'test_' from the test's name.
    name = request.function.__name__[5:]
    # Copy to tmpdir and return the path.
    return _data_dir_copy(name, tmpdir)