def adata_parameterized(request):
    return gen_adata(shape=(200, 300), X_type=request.param)
def visitdir(self, dir):
        dir = normalizerootdir(dir, "visitdir")
        if dir == "":
            dir = self._path
        else:
            dir = self._path + "/" + dir
        return self._matcher.visitdir(dir)