Update Python 3 to 3.12.8

commit_hash:c20045b8a987d8720e1f3328270357491d5530f3

1 files changed, 21 insertions, 33 deletions

diff --git a/contrib/tools/python3/Lib/nturl2path.py b/contrib/tools/python3/Lib/nturl2path.py
index 61852aff58..757fd01bec 100644
--- a/contrib/tools/python3/Lib/nturl2path.py
+++ b/contrib/tools/python3/Lib/nturl2path.py
@@ -15,32 +15,29 @@ def url2pathname(url):
     # become
     #   C:\foo\bar\spam.foo
     import string, urllib.parse
+    if url[:3] == '///':
+        # URL has an empty authority section, so the path begins on the third
+        # character.
+        url = url[2:]
+    elif url[:12] == '//localhost/':
+        # Skip past 'localhost' authority.
+        url = url[11:]
+    if url[:3] == '///':
+        # Skip past extra slash before UNC drive in URL path.
+        url = url[1:]
     # Windows itself uses ":" even in URLs.
     url = url.replace(':', '|')
     if not '|' in url:
         # No drive specifier, just convert slashes
-        if url[:4] == '////':
-            # path is something like ////host/path/on/remote/host
-            # convert this to \\host\path\on\remote\host
-            # (notice halving of slashes at the start of the path)
-            url = url[2:]
-        components = url.split('/')
         # make sure not to convert quoted slashes :-)
-        return urllib.parse.unquote('\\'.join(components))
+        return urllib.parse.unquote(url.replace('/', '\\'))
     comp = url.split('|')
     if len(comp) != 2 or comp[0][-1] not in string.ascii_letters:
         error = 'Bad URL: ' + url
         raise OSError(error)
     drive = comp[0][-1].upper()
-    components = comp[1].split('/')
-    path = drive + ':'
-    for comp in components:
-        if comp:
-            path = path + '\\' + urllib.parse.unquote(comp)
-    # Issue #11474 - handing url such as |c/|
-    if path.endswith(':') and url.endswith('/'):
-        path += '\\'
-    return path
+    tail = urllib.parse.unquote(comp[1].replace('/', '\\'))
+    return drive + ':' + tail
 
 def pathname2url(p):
     """OS-specific conversion from a file system path to a relative URL
@@ -52,30 +49,21 @@ def pathname2url(p):
     import urllib.parse
     # First, clean up some special forms. We are going to sacrifice
     # the additional information anyway
-    if p[:4] == '\\\\?\\':
+    p = p.replace('\\', '/')
+    if p[:4] == '//?/':
         p = p[4:]
-        if p[:4].upper() == 'UNC\\':
-            p = '\\' + p[4:]
+        if p[:4].upper() == 'UNC/':
+            p = '//' + p[4:]
         elif p[1:2] != ':':
             raise OSError('Bad path: ' + p)
     if not ':' in p:
-        # No drive specifier, just convert slashes and quote the name
-        if p[:2] == '\\\\':
-        # path is something like \\host\path\on\remote\host
-        # convert this to ////host/path/on/remote/host
-        # (notice doubling of slashes at the start of the path)
-            p = '\\\\' + p
-        components = p.split('\\')
-        return urllib.parse.quote('/'.join(components))
+        # No DOS drive specified, just quote the pathname
+        return urllib.parse.quote(p)
     comp = p.split(':', maxsplit=2)
     if len(comp) != 2 or len(comp[0]) > 1:
         error = 'Bad path: ' + p
         raise OSError(error)
 
     drive = urllib.parse.quote(comp[0].upper())
-    components = comp[1].split('\\')
-    path = '///' + drive + ':'
-    for comp in components:
-        if comp:
-            path = path + '/' + urllib.parse.quote(comp)
-    return path
+    tail = urllib.parse.quote(comp[1])
+    return '///' + drive + ':' + tail