.py
Python インタープリターに関連付けられた拡張子のファイルがあります。ただし、コマンド ラインでそのようなファイルの名前を入力して押すENTER
と、関連付けられた Python インタープリターで実行されるのではなく、デフォルトのテキスト エディター (メモ帳 ++) でファイルが開かれます。なんで?
Z:\1>where python
c:\Program Files\Python\2.7\python.exe
Z:\1>reg query HKCR\.py /ve
HKEY_CLASSES_ROOT\.py
(Default) REG_SZ Python.File
Z:\1>reg query HKCR\Python.File\shell\open\command /ve
HKEY_CLASSES_ROOT\Python.File\shell\open\command
(Default) REG_SZ c:\Program Files\Python\2.7\python.exe "%1" %*
Z:\1>echo %PATHEXT%
.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.PY;.PYW
Z:\1>type a.py
from __future__ import print_function; import sys; print(sys.executable); print(sys.version)
Z:\1>a.py <--- this opens a.py in the default text editor
私はWindows Vista x64を使用していますPython 2.7.3 (default, Apr 10 2012, 23:24:47) [MSC v.1500 64 bit (AMD64)] on win32
アップデート
キーを削除した後HKEY_CLASSES_ROOT\Unknown\shell\notepad++\command
(拡張子のないファイルを Notepad++ に関連付けるために、過去にこのキーを作成しました - Windows で拡張子のないファイルを開くための既定のプログラムを設定する方法を参照してください) C:\Program Files (x86)\Notepad++\notepad++ %1
、このエラーが発生します:
このファイルには、このアクションを実行するためのプログラムが関連付けられていません。[関連付けの設定] コントロール パネルで関連付けを作成します。
更新 2
システムが通常使用するすべてのレジストリ キーを表示して、どのプログラムが拡張子に関連付けられているかを調べる.py
には、次のバッチ ファイル ( python_assoc.query.bat
)を実行します。
@echo off
if "%~1" == "details" (
set keypath=HKLM\Software\Classes
echo ----- HKEY_LOCAL_MACHINE -----
call :query
set keypath=HKCU\Software\Classes
echo.
echo ----- HKEY_CURRENT_USER -----
call :query
) else (
set keypath=HKCR
echo ----- HKEY_CLASSES_ROOT -----
call :query
)
goto end
:query
reg query %keypath%\.py /ve
reg query %keypath%\.pyw /ve
reg query %keypath%\.pyc /ve
reg query %keypath%\.pyo /ve
reg query %keypath%\Python.File\shell\open\command /ve
reg query %keypath%\Python.NoConFile\shell\open\command /ve
reg query %keypath%\Python.CompiledFile\shell\open\command /ve
goto :eof
:end
set keypath=
出力
Z:\1>python_assoc.query.bat details
----- HKEY_LOCAL_MACHINE -----
HKEY_LOCAL_MACHINE\Software\Classes\.py
(Default) REG_SZ Python.File
HKEY_LOCAL_MACHINE\Software\Classes\.pyw
(Default) REG_SZ Python.NoConFile
HKEY_LOCAL_MACHINE\Software\Classes\.pyc
(Default) REG_SZ Python.CompiledFile
HKEY_LOCAL_MACHINE\Software\Classes\.pyo
(Default) REG_SZ Python.CompiledFile
HKEY_LOCAL_MACHINE\Software\Classes\Python.File\shell\open\command
(Default) REG_SZ c:\Program Files\Python\2.7\python.exe "%1" %*
HKEY_LOCAL_MACHINE\Software\Classes\Python.NoConFile\shell\open\command
(Default) REG_SZ c:\Program Files\Python\2.7\pythonw.exe "%1" %*
HKEY_LOCAL_MACHINE\Software\Classes\Python.CompiledFile\shell\open\command
(Default) REG_SZ c:\Program Files\Python\2.7\python.exe "%1" %*
----- HKEY_CURRENT_USER -----
ERROR: The system was unable to find the specified registry key or value.
ERROR: The system was unable to find the specified registry key or value.
ERROR: The system was unable to find the specified registry key or value.
ERROR: The system was unable to find the specified registry key or value.
ERROR: The system was unable to find the specified registry key or value.
ERROR: The system was unable to find the specified registry key or value.
ERROR: The system was unable to find the specified registry key or value.
また、Process Monitor ( Maximusa.py
に感謝) を実行して、コマンド ラインから実行したときに読み取られるレジストリ キーを確認します。ファイルのcmd.exe
実行に使用されるpid のみを含め、 type の操作を除外するようにフィルターを設定しました。a.py
RegCloseKey
"Operation","Path","Result","Detail"
"RegOpenKey","HKCU\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers","NAME NOT FOUND","Desired Access: Query Value"
"RegOpenKey","HKLM\SOFTWARE\Microsoft\WINDOWS NT\CURRENTVERSION\AppCompatFlags\Custom\a.py","NAME NOT FOUND","Desired Access: Query Value"
"RegOpenKey","HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer","SUCCESS","Desired Access: Query Value"
"RegQueryValue","HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MaximizeApps","NAME NOT FOUND","Length: 144"
"RegOpenKey","HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer","SUCCESS","Desired Access: Query Value"
"RegQueryValue","HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\explorer\MaximizeApps","NAME NOT FOUND","Length: 144"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\Drive\shellex\FolderExtensions","NAME NOT FOUND","Desired Access: Enumerate Sub Keys"
"RegOpenKey","HKCR\Drive\shellex\FolderExtensions","SUCCESS","Desired Access: Enumerate Sub Keys"
"RegQueryKey","HKCR\Drive\shellex\FolderExtensions","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\Drive\shellex\FolderExtensions","NAME NOT FOUND","Desired Access: Maximum Allowed"
"RegEnumKey","HKCR\Drive\shellex\FolderExtensions","SUCCESS","Index: 0, Name: {fbeb8a05-beee-4442-804e-409d6c4515e9}"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\Drive\shellex\FolderExtensions\{fbeb8a05-beee-4442-804e-409d6c4515e9}","NAME NOT FOUND","Desired Access: Query Value"
"RegOpenKey","HKCR\Drive\shellex\FolderExtensions\{fbeb8a05-beee-4442-804e-409d6c4515e9}","SUCCESS","Desired Access: Query Value"
"RegQueryKey","HKCR\Drive\shellex\FolderExtensions\{fbeb8a05-beee-4442-804e-409d6c4515e9}","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\Drive\shellex\FolderExtensions\{fbeb8a05-beee-4442-804e-409d6c4515e9}","NAME NOT FOUND","Desired Access: Maximum Allowed"
"RegQueryValue","HKCR\Drive\shellex\FolderExtensions\{fbeb8a05-beee-4442-804e-409d6c4515e9}\DriveMask","SUCCESS","Type: REG_DWORD, Length: 4, Data: 32"
"RegEnumKey","HKCR\Drive\shellex\FolderExtensions","NO MORE ENTRIES","Index: 1, Length: 288"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\.py","NAME NOT FOUND","Desired Access: Query Value"
"RegOpenKey","HKCR\.py","SUCCESS","Desired Access: Query Value"
"RegQueryKey","HKCR\.py","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\.py","NAME NOT FOUND","Desired Access: Maximum Allowed"
"RegQueryValue","HKCR\.py\(Default)","SUCCESS","Type: REG_SZ, Length: 26, Data: Python.File "
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\.py\OpenWithProgids","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\.py\OpenWithProgids","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.py\OpenWithProgids","SUCCESS","Desired Access: Read"
"RegQueryKey","HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.py\OpenWithProgids","SUCCESS","Query: Cached, SubKeys: 0, Values: 2"
"RegEnumValue","HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.py\OpenWithProgids","SUCCESS","Index: 0, Length: 220"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\Python.File","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\Python.File","SUCCESS","Desired Access: Read"
"RegEnumValue","HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.py\OpenWithProgids","SUCCESS","Index: 1, Length: 220"
"RegEnumValue","HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.py\OpenWithProgids","NO MORE ENTRIES","Index: 2, Length: 220"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\.py","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\.py","SUCCESS","Desired Access: Read"
"RegOpenKey","HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.py","SUCCESS","Desired Access: Read"
"RegOpenKey","HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.py","SUCCESS","Desired Access: Read"
"RegOpenKey","HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.py\UserChoice","NAME NOT FOUND","Desired Access: Query Value"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\Python.File ","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\Python.File ","NAME NOT FOUND","Desired Access: Read"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\.py","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\.py","SUCCESS","Desired Access: Read"
"RegQueryKey","HKCR\.py","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\.py\shell","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\.py\shell","NAME NOT FOUND","Desired Access: Read"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\.py","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\.py","SUCCESS","Desired Access: Read"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\Unknown","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\Unknown","NAME NOT FOUND","Desired Access: Read"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\SystemFileAssociations\.py","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\SystemFileAssociations\.py","NAME NOT FOUND","Desired Access: Read"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\.py","NAME NOT FOUND","Desired Access: Query Value"
"RegOpenKey","HKCR\.py","SUCCESS","Desired Access: Query Value"
"RegQueryKey","HKCR\.py","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\.py","NAME NOT FOUND","Desired Access: Maximum Allowed"
"RegQueryValue","HKCR\.py\PerceivedType","NAME NOT FOUND","Length: 144"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\SystemFileAssociations\.py","NAME NOT FOUND","Desired Access: Query Value"
"RegOpenKey","HKCR\SystemFileAssociations\.py","NAME NOT FOUND","Desired Access: Query Value"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\*","SUCCESS","Desired Access: Read"
"RegQueryKey","HKCU\Software\Classes\*","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\*\shell","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\*\shell","SUCCESS","Desired Access: Read"
"RegQueryKey","HKCR\*\shell","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\*\shell","NAME NOT FOUND","Desired Access: Maximum Allowed"
"RegQueryValue","HKCR\*\shell\(Default)","NAME NOT FOUND","Length: 144"
"RegQueryKey","HKCR\*\shell","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\*\shell\open","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\*\shell\open","NAME NOT FOUND","Desired Access: Read"
"RegQueryKey","HKCU\Software\Classes","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\AllFilesystemObjects","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\AllFilesystemObjects","SUCCESS","Desired Access: Read"
"RegQueryKey","HKCR\AllFilesystemObjects","SUCCESS","Query: Name"
"RegOpenKey","HKCU\Software\Classes\AllFilesystemObjects\shell","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCR\AllFilesystemObjects\shell","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKLM\Software\Microsoft\Windows\CurrentVersion\SideBySide","SUCCESS","Desired Access: Read"
"RegQueryValue","HKLM\COMPONENTS\PreferExternalManifest","NAME NOT FOUND","Length: 20"
"RegOpenKey","HKLM\Software\Microsoft\Windows\CurrentVersion\SideBySide\AssemblyStorageRoots","REPARSE","Desired Access: Enumerate Sub Keys"
"RegOpenKey","HKLM\COMPONENTS\AssemblyStorageRoots","NAME NOT FOUND","Desired Access: Enumerate Sub Keys"
"RegOpenKey","HKLM\Software\Microsoft\DirectUI","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKLM\Software\Microsoft\CTF\TIP\{0000897b-83df-4b96-be07-0fb58b01c4a4}\LanguageProfile\0x00000000\{0001bea3-ed56-483d-a2e2-aeae25577436}","SUCCESS","Desired Access: Read"
"RegQueryValue","HKLM\SOFTWARE\Microsoft\CTF\TIP\{0000897b-83df-4b96-be07-0fb58b01c4a4}\LanguageProfile\0x00000000\{0001bea3-ed56-483d-a2e2-aeae25577436}\Enable","SUCCESS","Type: REG_DWORD, Length: 4, Data: 1"
"RegOpenKey","HKCU","SUCCESS","Desired Access: Read"
"RegOpenKey","HKCU\Keyboard Layout\Toggle","SUCCESS","Desired Access: Read"
"RegQueryValue","HKCU\Keyboard Layout\Toggle\Language Hotkey","SUCCESS","Type: REG_SZ, Length: 4, Data: 3"
"RegQueryValue","HKCU\Keyboard Layout\Toggle\Layout Hotkey","SUCCESS","Type: REG_SZ, Length: 4, Data: 3"
"RegOpenKey","HKCU","SUCCESS","Desired Access: Read"
"RegOpenKey","HKCU\SOFTWARE\Microsoft\CTF\LangBarAddIn","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKLM\SOFTWARE\Microsoft\CTF\LangBarAddIn","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKCU","SUCCESS","Desired Access: Read"
"RegOpenKey","HKCU\Software\Microsoft\CTF\DirectSwitchHotkeys","SUCCESS","Desired Access: Read"
"RegEnumKey","HKCU\Software\Microsoft\CTF\DirectSwitchHotkeys","NO MORE ENTRIES","Index: 0, Length: 288"
"RegOpenKey","HKLM\SOFTWARE\Microsoft\CTF\KnownClasses","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKLM\SOFTWARE\Microsoft\CTF\KnownClasses","NAME NOT FOUND","Desired Access: Read"
"RegOpenKey","HKLM\Software\Microsoft\Windows NT\CurrentVersion\FontSubstitutes","SUCCESS","Desired Access: Read"
"RegQueryValue","HKLM\SOFTWARE\Microsoft\WINDOWS NT\CURRENTVERSION\FontSubstitutes\Segoe UI","NAME NOT FOUND","Length: 144"
"RegOpenKey","HKLM\SOFTWARE\Microsoft\CTF\KnownClasses","NAME NOT FOUND","Desired Access: Read"