iebutton.py 文件源码

def unregister(classobj):
    import winreg
    subKeyCLSID = "SOFTWARE\\Microsoft\\Internet Explorer\\Extensions\\%38s" % classobj._reg_clsid_
    try:
        hKey = winreg.CreateKey( winreg.HKEY_LOCAL_MACHINE, subKeyCLSID )
        subKey = winreg.DeleteValue( hKey, "ButtonText" )
        winreg.DeleteValue( hKey, "ClsidExtension" ) # for calling COM object
        winreg.DeleteValue( hKey, "CLSID" )
        winreg.DeleteValue( hKey, "Default Visible" )
        winreg.DeleteValue( hKey, "ToolTip" )
        winreg.DeleteValue( hKey, "Icon" )
        winreg.DeleteValue( hKey, "HotIcon" )
        winreg.DeleteKey( winreg.HKEY_LOCAL_MACHINE, subKeyCLSID )
    except WindowsError:
        print("Couldn't delete Standard toolbar regkey.")
    else:
        print("Deleted Standard toolbar regkey.")

#
# test implementation
#