Merge branch 'python:main' into fix-issue-using-ipmodule

Author: JohnJamesUtley

Doc/library/asyncio-eventloop.rst

@@ -1571,7 +1571,7 @@ Server objects are created by :meth:`loop.create_server`,
 :meth:`loop.create_unix_server`, :func:`start_server`,
 and :func:`start_unix_server` functions.
 
-Do not instantiate the class directly.
+Do not instantiate the :class:`Server` class directly.
 
 .. class:: Server
 
@@ -1662,7 +1662,8 @@ Do not instantiate the class directly.
 
    .. attribute:: sockets
 
-      List of :class:`socket.socket` objects the server is listening on.
+      List of socket-like objects, ``asyncio.trsock.TransportSocket``, which
+      the server is listening on.
 
       .. versionchanged:: 3.7
          Prior to Python 3.7 ``Server.sockets`` used to return an

Lib/ensurepip/__init__.py

@@ -10,7 +10,7 @@
 
 __all__ = ["version", "bootstrap"]
 _PACKAGE_NAMES = ('pip',)
-_PIP_VERSION = "23.1.1"
+_PIP_VERSION = "23.1.2"
 _PROJECTS = [
     ("pip", _PIP_VERSION, "py3"),
 ]

Lib/ensurepip/_bundled/pip-23.1.1-py3-none-any.whl Lib/ensurepip/_bundled/pip-23.1.2-py3-none-any.whl

@@ -962,7 +962,7 @@ def getpreferredencoding(do_setlocale=True):
     'c.ascii':                              'C',
     'c.en':                                 'C',
     'c.iso88591':                           'en_US.ISO8859-1',
-    'c.utf8':                               'en_US.UTF-8',
+    'c.utf8':                               'C.UTF-8',
     'c_c':                                  'C',
     'c_c.c':                                'C',
     'ca':                                   'ca_ES.ISO8859-1',

Lib/locale.py

@@ -154,7 +154,7 @@ def namespace(self):
 
     @property
     def code(self):
-        with io.open(self) as fp:
+        with io.open_code(self) as fp:
             return f"exec(compile({fp.read()!r}, {self!r}, 'exec'))"
 
 

Lib/pdb.py

@@ -1935,6 +1935,14 @@ def test_findlabels(self):
 
         self.assertEqual(sorted(labels), sorted(jumps))
 
+    def test_findlinestarts(self):
+        def func():
+            pass
+
+        code = func.__code__
+        offsets = [linestart[0] for linestart in dis.findlinestarts(code)]
+        self.assertEqual(offsets, [0, 2])
+
 
 class TestDisTraceback(DisTestBase):
     def setUp(self) -> None:

Lib/test/test_dis.py

@@ -2396,6 +2396,12 @@ def _create_fake_frozen_module():
         # verify that pdb found the source of the "frozen" function
         self.assertIn('x = "Sentinel string for gh-93696"', stdout, "Sentinel statement not found")
 
+    def test_non_utf8_encoding(self):
+        script_dir = os.path.join(os.path.dirname(__file__), 'encoded_modules')
+        for filename in os.listdir(script_dir):
+            if filename.endswith(".py"):
+                self._run_pdb([os.path.join(script_dir, filename)], 'q')
+
 class ChecklineTests(unittest.TestCase):
     def setUp(self):
         linecache.clearcache()  # Pdb.checkline() uses linecache.getline()

Lib/test/test_pdb.py

@@ -524,16 +524,17 @@ def http_open(self, req):
             return MockResponse(200, "OK", msg, "", req.get_full_url())
 
 
-class MockHTTPSHandler(urllib.request.HTTPSHandler):
-    # Useful for testing the Proxy-Authorization request by verifying the
-    # properties of httpcon
+if hasattr(http.client, 'HTTPSConnection'):
+    class MockHTTPSHandler(urllib.request.HTTPSHandler):
+        # Useful for testing the Proxy-Authorization request by verifying the
+        # properties of httpcon
 
-    def __init__(self, debuglevel=None, context=None, check_hostname=None):
-        super(MockHTTPSHandler, self).__init__(debuglevel, context, check_hostname)
-        self.httpconn = MockHTTPClass()
+        def __init__(self, debuglevel=None, context=None, check_hostname=None):
+            super(MockHTTPSHandler, self).__init__(debuglevel, context, check_hostname)
+            self.httpconn = MockHTTPClass()
 
-    def https_open(self, req):
-        return self.do_open(self.httpconn, req)
+        def https_open(self, req):
+            return self.do_open(self.httpconn, req)
 
 
 class MockHTTPHandlerCheckAuth(urllib.request.BaseHandler):
@@ -1075,6 +1076,7 @@ def test_http_handler_local_debuglevel(self):
         o.open("http://www.example.com")
         self.assertEqual(h._debuglevel, 5)
 
+    @unittest.skipUnless(hasattr(http.client, 'HTTPSConnection'), 'HTTPSConnection required for HTTPS tests.')
     def test_https_handler_global_debuglevel(self):
         with mock.patch.object(http.client.HTTPSConnection, 'debuglevel', 7):
             o = OpenerDirector()
@@ -1083,6 +1085,7 @@ def test_https_handler_global_debuglevel(self):
             o.open("https://www.example.com")
             self.assertEqual(h._debuglevel, 7)
 
+    @unittest.skipUnless(hasattr(http.client, 'HTTPSConnection'), 'HTTPSConnection required for HTTPS tests.')
     def test_https_handler_local_debuglevel(self):
         o = OpenerDirector()
         h = MockHTTPSHandler(debuglevel=4)
@@ -1456,6 +1459,7 @@ def test_proxy_https(self):
         self.assertEqual([(handlers[0], "https_open")],
                          [tup[0:2] for tup in o.calls])
 
+    @unittest.skipUnless(hasattr(http.client, 'HTTPSConnection'), 'HTTPSConnection required for HTTPS tests.')
     def test_proxy_https_proxy_authorization(self):
         o = OpenerDirector()
         ph = urllib.request.ProxyHandler(dict(https='proxy.example.com:3128'))

Lib/test/test_urllib2.py

@@ -299,6 +299,7 @@ Dave Chambers
 Pascal Chambon
 Nicholas Chammas
 Ofey Chan
+Juhi Chandalia
 John Chandler
 Hye-Shik Chang
 Jeffrey Chang

Misc/ACKS

@@ -0,0 +1 @@
+Fixed a bug where :mod:`pdb` crashes when reading source file with different encoding by replacing :func:`io.open` with :func:`io.open_code`. The new method would also call into the hook set by :func:`PyFile_SetOpenCodeHook`.

Misc/NEWS.d/next/Library/2023-04-16-18-29-04.gh-issue-103578.fly1wc.rst

@@ -0,0 +1,2 @@
+The C.UTF-8 locale is no longer converted to en_US.UTF-8, enabling the use
+of UTF-8 encoding on systems which have no locales installed.

Misc/NEWS.d/next/Library/2023-04-25-22-06-00.gh-issue-74940.TOacQ9.rst

@@ -0,0 +1 @@
+Update the bundled copy of pip to version 23.1.2.

Misc/NEWS.d/next/Library/2023-04-26-09-38-47.gh-issue-103872.8LBsDz.rst

@@ -175,6 +175,12 @@ def generate_unicode(self, name: str, s: str) -> str:
             return f"&_Py_STR({strings[s]})"
         if s in identifiers:
             return f"&_Py_ID({s})"
+        if len(s) == 1:
+            c = ord(s)
+            if c < 128:
+                return f"(PyObject *)&_Py_SINGLETON(strings).ascii[{c}]"
+            elif c < 256:
+                return f"(PyObject *)&_Py_SINGLETON(strings).latin1[{c - 128}]"
         if re.match(r'\A[A-Za-z0-9_]+\Z', s):
             name = f"const_str_{s}"
         kind, ascii = analyze_character_width(s)