Doc/library/datetime.rst

@@ -1215,7 +1215,7 @@ Instance methods:
 
 .. method:: datetime.replace(year=self.year, month=self.month, day=self.day, \
    hour=self.hour, minute=self.minute, second=self.second, microsecond=self.microsecond, \
-   tzinfo=self.tzinfo, *, fold=0)
+   tzinfo=self.tzinfo, * fold=0)
 
    Return a datetime with the same attributes, except for those attributes given
    new values by whichever keyword arguments are specified. Note that
@@ -1779,7 +1779,7 @@ Other constructor:
 Instance methods:
 
 .. method:: time.replace(hour=self.hour, minute=self.minute, second=self.second, \
-   microsecond=self.microsecond, tzinfo=self.tzinfo, *, fold=0)
+   microsecond=self.microsecond, tzinfo=self.tzinfo, * fold=0)
 
    Return a :class:`.time` with the same value, except for those attributes given
    new values by whichever keyword arguments are specified. Note that

Doc/library/email.contentmanager.rst

@@ -116,7 +116,7 @@ Currently the email package provides only one concrete content manager,
       decoding the payload to unicode.  The default error handler is
       ``replace``.
 
-   .. method:: set_content(msg, <'str'>, subtype="plain", charset='utf-8', \
+   .. method:: set_content(msg, <'str'>, subtype="plain", charset='utf-8' \
                            cte=None, \
                            disposition=None, filename=None, cid=None, \
                            params=None, headers=None)

Doc/library/pyexpat.rst

@@ -665,14 +665,14 @@ The ``errors`` module has the following attributes:
 
 .. data:: codes
 
-   A dictionary mapping string descriptions to their error codes.
+   A dictionary mapping numeric error codes to their string descriptions.
 
    .. versionadded:: 3.2
 
 
 .. data:: messages
 
-   A dictionary mapping numeric error codes to their string descriptions.
+   A dictionary mapping string descriptions to their error codes.
 
    .. versionadded:: 3.2
 

Lib/test/test_tcl.py

@@ -446,7 +446,7 @@ class TclTest(unittest.TestCase):
             else:
                 self.assertEqual(result, str(i))
                 self.assertIsInstance(result, str)
-        if get_tk_patchlevel() < (8, 5):  # bignum was added in Tcl 8.5
+        if tcl_version < (8, 5):  # bignum was added in Tcl 8.5
             self.assertRaises(TclError, tcl.call, 'expr', str(2**1000))
 
     def test_passing_values(self):

Lib/test/test_urllib2.py

@@ -1846,17 +1846,9 @@ class MiscTests(unittest.TestCase):
              ('ftp', 'joe', 'password', 'proxy.example.com')),
             # Test for no trailing '/' case
             ('http://joe:password@proxy.example.com',
-             ('http', 'joe', 'password', 'proxy.example.com')),
-            # Testcases with '/' character in username, password
-            ('http://user/name:password@localhost:22',
-             ('http', 'user/name', 'password', 'localhost:22')),
-            ('http://username:pass/word@localhost:22',
-             ('http', 'username', 'pass/word', 'localhost:22')),
-            ('http://user/name:pass/word@localhost:22',
-             ('http', 'user/name', 'pass/word', 'localhost:22')),
+             ('http', 'joe', 'password', 'proxy.example.com'))
         ]
 
-
         for tc, expected in parse_proxy_test_cases:
             self.assertEqual(_parse_proxy(tc), expected)
 

Lib/urllib/request.py

@@ -779,10 +779,6 @@ def _parse_proxy(proxy):
             raise ValueError("proxy URL with no authority: %r" % proxy)
         # We have an authority, so for RFC 3986-compliant URLs (by ss 3.
         # and 3.3.), path is empty or starts with '/'
-        if '@' in r_scheme:
-            host_separator = r_scheme.find('@')
-            end = r_scheme.find("/", host_separator)
-        else:
         end = r_scheme.find("/", 2)
         if end == -1:
             end = None

Misc/NEWS.d/next/Library/2020-12-27-18-47-01.bpo-23328._xqepZ.rst

@@ -1 +0,0 @@
-Allow / character in username, password fields on _PROXY envars.