diff options
| -rw-r--r-- | Lib/test/test_sys.py | 3 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2018-04-24-22-31-04.bpo-33128.g2yLuf.rst | 2 | ||||
| -rw-r--r-- | Python/pylifecycle.c | 5 |
3 files changed, 5 insertions, 5 deletions
diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index 6933b41..336ae44 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -852,6 +852,9 @@ class SysModuleTest(unittest.TestCase): check(-1<<1000, [traceback[-1]]) check(None, traceback) + def test_no_duplicates_in_meta_path(self): + self.assertEqual(len(sys.meta_path), len(set(sys.meta_path))) + @test.support.cpython_only class SizeofTest(unittest.TestCase): diff --git a/Misc/NEWS.d/next/Core and Builtins/2018-04-24-22-31-04.bpo-33128.g2yLuf.rst b/Misc/NEWS.d/next/Core and Builtins/2018-04-24-22-31-04.bpo-33128.g2yLuf.rst new file mode 100644 index 0000000..66b98cd --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2018-04-24-22-31-04.bpo-33128.g2yLuf.rst @@ -0,0 +1,2 @@ +Fix a bug that causes PathFinder to appear twice on sys.meta_path. Patch by +Pablo Galindo Salgado. diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c index a9b9470..958219b 100644 --- a/Python/pylifecycle.c +++ b/Python/pylifecycle.c @@ -325,11 +325,6 @@ initimport(PyInterpreterState *interp, PyObject *sysmod) /* Install importlib as the implementation of import */ value = PyObject_CallMethod(importlib, "_install", "OO", sysmod, impmod); - if (value != NULL) { - Py_DECREF(value); - value = PyObject_CallMethod(importlib, - "_install_external_importers", ""); - } if (value == NULL) { PyErr_Print(); return _Py_INIT_ERR("importlib install failed"); |