bpo-40459: Fix NameError in platform.py (GH-19855)

sweeneyde · web-flow · commit 1e7e4519a8dd · 2020-05-05T11:33:17.000+09:00
diff --git a/Lib/platform.py b/Lib/platform.py
@@ -398,9 +398,9 @@ def win32_ver(release='', version='', csd='', ptype=''):
     else:
         try:
             cvkey = r'SOFTWARE\Microsoft\Windows NT\CurrentVersion'
-            with winreg.OpenKeyEx(HKEY_LOCAL_MACHINE, cvkey) as key:
-                ptype = QueryValueEx(key, 'CurrentType')[0]
-        except:
+            with winreg.OpenKeyEx(winreg.HKEY_LOCAL_MACHINE, cvkey) as key:
+                ptype = winreg.QueryValueEx(key, 'CurrentType')[0]
+        except OSError:
             pass
 
     return release, version, csd, ptype
diff --git a/Misc/NEWS.d/next/Library/2020-05-02-04-29-31.bpo-40459.fSAYVD.rst b/Misc/NEWS.d/next/Library/2020-05-02-04-29-31.bpo-40459.fSAYVD.rst
@@ -0,0 +1 @@
+:func:`platform.win32_ver` now produces correct *ptype* strings instead of empty strings.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+:func:`platform.win32_ver` now produces correct ptype strings instead of empty strings.