diff options
| -rw-r--r-- | Lib/idlelib/editor.py | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/Lib/idlelib/editor.py b/Lib/idlelib/editor.py index 859a288..08d6aa2 100644 --- a/Lib/idlelib/editor.py +++ b/Lib/idlelib/editor.py @@ -86,10 +86,20 @@ class EditorWindow: dochome = os.path.join(basepath, pyver, 'Doc', 'index.html') elif sys.platform[:3] == 'win': - chmfile = os.path.join(sys.base_prefix, 'Doc', - 'Python%s.chm' % _sphinx_version()) - if os.path.isfile(chmfile): - dochome = chmfile + import winreg # Windows only, block only executed once. + docfile = '' + KEY = (rf"Software\Python\PythonCore\{sys.winver}" + r"\Help\Main Python Documentation") + try: + docfile = winreg.QueryValue(winreg.HKEY_CURRENT_USER, KEY) + except FileNotFoundError: + try: + docfile = winreg.QueryValue(winreg.HKEY_LOCAL_MACHINE, + KEY) + except FileNotFoundError: + pass + if os.path.isfile(docfile): + dochome = docfile elif sys.platform == 'darwin': # documentation may be stored inside a python framework dochome = os.path.join(sys.base_prefix, |