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  2. 函数列表
  3. winreg.OpenKeyEx()

Python winreg 模块，OpenKeyEx() 实例源码

我们从Python开源项目中，提取了以下15个代码示例，用于说明如何使用winreg.OpenKeyEx()。

项目：zippy    作者：securesystemslab    | 项目源码 | 文件源码 
def has_sound(sound):
    """Find out if a particular event is configured with a default sound"""
    try:
        # Ask the mixer API for the number of devices it knows about.
        # When there are no devices, PlaySound will fail.
        if ctypes.windll.winmm.mixerGetNumDevs() is 0:
            return False

        key = winreg.OpenKeyEx(winreg.HKEY_CURRENT_USER,
                "AppEvents\Schemes\Apps\.Default\{0}\.Default".format(sound))
        value = winreg.EnumValue(key, 0)[1]
        if value is not "":
            return True
        else:
            return False
    except WindowsError:
        return False
项目：constructor    作者：conda    | 项目源码 | 文件源码 
def get_previous_install_prefixes(pyversion, arch, allusers=True):
    """Returns a list of prefixes for all old installations of this arch so that
       they can be removed from PATH if present. Note, it would be preferable to
       uninstall them properly instead.
    """
    if allusers:
        # All Users
        key, subkey = (reg.HKEY_LOCAL_MACHINE, r'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\')
    else:
        # Just Me
        key, subkey = (reg.HKEY_CURRENT_USER, r'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\')

    keylist = []
    # We ignore pyversion and instead look for any *conda installations.
    regex = re.compile('Python \S+ \(\S+conda[0-9]+ \S+ '+arch+'\)')
    _reg_query_sub_keys(key, subkey, keylist)
    results = []
    for uninstsubkey in keylist:
        final_part = os.path.basename(uninstsubkey.rstrip('\\'))
        if regex.match(final_part):
            try:
                with reg.OpenKeyEx(key, uninstsubkey, 0,
                                 reg.KEY_QUERY_VALUE) as keyhandle:
                    reg_value = reg.QueryValueEx(keyhandle, 'UninstallString')
                    results.append(os.path.dirname(re.sub(r'^"|"$', '', reg_value[0])))
            except:
                pass
    return results
项目：web_ctp    作者：molebot    | 项目源码 | 文件源码 
def has_sound(sound):
    """Find out if a particular event is configured with a default sound"""
    try:
        # Ask the mixer API for the number of devices it knows about.
        # When there are no devices, PlaySound will fail.
        if ctypes.windll.winmm.mixerGetNumDevs() == 0:
            return False

        key = winreg.OpenKeyEx(winreg.HKEY_CURRENT_USER,
                "AppEvents\Schemes\Apps\.Default\{0}\.Default".format(sound))
        return winreg.EnumValue(key, 0)[1] != ""
    except WindowsError:
        return False
项目：CodeReader    作者：jasonrbr    | 项目源码 | 文件源码 
def open(cls, *args, **kargs):
        return _RegKeyDict(winreg.OpenKeyEx(*args, **kargs))
项目：CodeReader    作者：jasonrbr    | 项目源码 | 文件源码 
def subkey(self, name):
        return _RegKeyDict(winreg.OpenKeyEx(self.key, name))
项目：ouroboros    作者：pybee    | 项目源码 | 文件源码 
def has_sound(sound):
    """Find out if a particular event is configured with a default sound"""
    try:
        # Ask the mixer API for the number of devices it knows about.
        # When there are no devices, PlaySound will fail.
        if ctypes.windll.winmm.mixerGetNumDevs() == 0:
            return False

        key = winreg.OpenKeyEx(winreg.HKEY_CURRENT_USER,
                "AppEvents\Schemes\Apps\.Default\{0}\.Default".format(sound))
        return winreg.EnumValue(key, 0)[1] != ""
    except OSError:
        return False
项目：kbe_server    作者：xiaohaoppy    | 项目源码 | 文件源码 
def has_sound(sound):
    """Find out if a particular event is configured with a default sound"""
    try:
        # Ask the mixer API for the number of devices it knows about.
        # When there are no devices, PlaySound will fail.
        if ctypes.windll.winmm.mixerGetNumDevs() == 0:
            return False

        key = winreg.OpenKeyEx(winreg.HKEY_CURRENT_USER,
                "AppEvents\Schemes\Apps\.Default\{0}\.Default".format(sound))
        return winreg.EnumValue(key, 0)[1] != ""
    except OSError:
        return False
项目：Intranet-Penetration    作者：yuxiaokui    | 项目源码 | 文件源码 
def win32_ver(release='', version='', csd='', ptype=''):
    try:
        from sys import getwindowsversion
    except ImportError:
        return release, version, csd, ptype
    try:
        from winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE
    except ImportError:
        from _winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE

    winver = getwindowsversion()
    maj, min, build = _get_real_winver(*winver[:3])
    version = '{0}.{1}.{2}'.format(maj, min, build)

    release = (_WIN32_CLIENT_RELEASES.get((maj, min)) or
               _WIN32_CLIENT_RELEASES.get((maj, None)) or
               release)

    # getwindowsversion() reflect the compatibility mode Python is
    # running under, and so the service pack value is only going to be
    # valid if the versions match.
    if winver[:2] == (maj, min):
        try:
            csd = 'SP{}'.format(winver.service_pack_major)
        except AttributeError:
            if csd[:13] == 'Service Pack ':
                csd = 'SP' + csd[13:]

    # VER_NT_SERVER = 3
    if getattr(winver, 'product_type', None) == 3:
        release = (_WIN32_SERVER_RELEASES.get((maj, min)) or
                   _WIN32_SERVER_RELEASES.get((maj, None)) or
                   release)

    key = None
    try:
        key = OpenKeyEx(HKEY_LOCAL_MACHINE,
                        r'SOFTWARE\Microsoft\Windows NT\CurrentVersion')
        ptype = QueryValueEx(key, 'CurrentType')[0]
    except:
        pass
    finally:
        if key:
            CloseKey(key)

    return release, version, csd, ptype
项目：MKFQ    作者：maojingios    | 项目源码 | 文件源码 
def win32_ver(release='', version='', csd='', ptype=''):
    try:
        from sys import getwindowsversion
    except ImportError:
        return release, version, csd, ptype
    try:
        from winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE
    except ImportError:
        from _winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE

    winver = getwindowsversion()
    maj, min, build = _get_real_winver(*winver[:3])
    version = '{0}.{1}.{2}'.format(maj, min, build)

    release = (_WIN32_CLIENT_RELEASES.get((maj, min)) or
               _WIN32_CLIENT_RELEASES.get((maj, None)) or
               release)

    # getwindowsversion() reflect the compatibility mode Python is
    # running under, and so the service pack value is only going to be
    # valid if the versions match.
    if winver[:2] == (maj, min):
        try:
            csd = 'SP{}'.format(winver.service_pack_major)
        except AttributeError:
            if csd[:13] == 'Service Pack ':
                csd = 'SP' + csd[13:]

    # VER_NT_SERVER = 3
    if getattr(winver, 'product_type', None) == 3:
        release = (_WIN32_SERVER_RELEASES.get((maj, min)) or
                   _WIN32_SERVER_RELEASES.get((maj, None)) or
                   release)

    key = None
    try:
        key = OpenKeyEx(HKEY_LOCAL_MACHINE,
                        r'SOFTWARE\Microsoft\Windows NT\CurrentVersion')
        ptype = QueryValueEx(key, 'CurrentType')[0]
    except:
        pass
    finally:
        if key:
            CloseKey(key)

    return release, version, csd, ptype
项目：oil    作者：oilshell    | 项目源码 | 文件源码 
def win32_ver(release='', version='', csd='', ptype=''):
    try:
        from sys import getwindowsversion
    except ImportError:
        return release, version, csd, ptype
    try:
        from winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE
    except ImportError:
        from _winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE

    winver = getwindowsversion()
    maj, min, build = _get_real_winver(*winver[:3])
    version = '{0}.{1}.{2}'.format(maj, min, build)

    release = (_WIN32_CLIENT_RELEASES.get((maj, min)) or
               _WIN32_CLIENT_RELEASES.get((maj, None)) or
               release)

    # getwindowsversion() reflect the compatibility mode Python is
    # running under, and so the service pack value is only going to be
    # valid if the versions match.
    if winver[:2] == (maj, min):
        try:
            csd = 'SP{}'.format(winver.service_pack_major)
        except AttributeError:
            if csd[:13] == 'Service Pack ':
                csd = 'SP' + csd[13:]

    # VER_NT_SERVER = 3
    if getattr(winver, 'product_type', None) == 3:
        release = (_WIN32_SERVER_RELEASES.get((maj, min)) or
                   _WIN32_SERVER_RELEASES.get((maj, None)) or
                   release)

    key = None
    try:
        key = OpenKeyEx(HKEY_LOCAL_MACHINE,
                        r'SOFTWARE\Microsoft\Windows NT\CurrentVersion')
        ptype = QueryValueEx(key, 'CurrentType')[0]
    except:
        pass
    finally:
        if key:
            CloseKey(key)

    return release, version, csd, ptype
项目：python2-tracer    作者：extremecoders-re    | 项目源码 | 文件源码 
def win32_ver(release='', version='', csd='', ptype=''):
    try:
        from sys import getwindowsversion
    except ImportError:
        return release, version, csd, ptype
    try:
        from winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE
    except ImportError:
        from _winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE

    winver = getwindowsversion()
    maj, min, build = _get_real_winver(*winver[:3])
    version = '{0}.{1}.{2}'.format(maj, min, build)

    release = (_WIN32_CLIENT_RELEASES.get((maj, min)) or
               _WIN32_CLIENT_RELEASES.get((maj, None)) or
               release)

    # getwindowsversion() reflect the compatibility mode Python is
    # running under, and so the service pack value is only going to be
    # valid if the versions match.
    if winver[:2] == (maj, min):
        try:
            csd = 'SP{}'.format(winver.service_pack_major)
        except AttributeError:
            if csd[:13] == 'Service Pack ':
                csd = 'SP' + csd[13:]

    # VER_NT_SERVER = 3
    if getattr(winver, 'product_type', None) == 3:
        release = (_WIN32_SERVER_RELEASES.get((maj, min)) or
                   _WIN32_SERVER_RELEASES.get((maj, None)) or
                   release)

    key = None
    try:
        key = OpenKeyEx(HKEY_LOCAL_MACHINE,
                        r'SOFTWARE\Microsoft\Windows NT\CurrentVersion')
        ptype = QueryValueEx(key, 'CurrentType')[0]
    except:
        pass
    finally:
        if key:
            CloseKey(key)

    return release, version, csd, ptype
项目：xxNet    作者：drzorm    | 项目源码 | 文件源码 
def win32_ver(release='', version='', csd='', ptype=''):
    try:
        from sys import getwindowsversion
    except ImportError:
        return release, version, csd, ptype
    try:
        from winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE
    except ImportError:
        from _winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE

    winver = getwindowsversion()
    maj, min, build = _get_real_winver(*winver[:3])
    version = '{0}.{1}.{2}'.format(maj, min, build)

    release = (_WIN32_CLIENT_RELEASES.get((maj, min)) or
               _WIN32_CLIENT_RELEASES.get((maj, None)) or
               release)

    # getwindowsversion() reflect the compatibility mode Python is
    # running under, and so the service pack value is only going to be
    # valid if the versions match.
    if winver[:2] == (maj, min):
        try:
            csd = 'SP{}'.format(winver.service_pack_major)
        except AttributeError:
            if csd[:13] == 'Service Pack ':
                csd = 'SP' + csd[13:]

    # VER_NT_SERVER = 3
    if getattr(winver, 'product_type', None) == 3:
        release = (_WIN32_SERVER_RELEASES.get((maj, min)) or
                   _WIN32_SERVER_RELEASES.get((maj, None)) or
                   release)

    key = None
    try:
        key = OpenKeyEx(HKEY_LOCAL_MACHINE,
                        r'SOFTWARE\Microsoft\Windows NT\CurrentVersion')
        ptype = QueryValueEx(key, 'CurrentType')[0]
    except:
        pass
    finally:
        if key:
            CloseKey(key)

    return release, version, csd, ptype
项目：ouroboros    作者：pybee    | 项目源码 | 文件源码 
def win32_ver(release='', version='', csd='', ptype=''):
    try:
        from sys import getwindowsversion
    except ImportError:
        return release, version, csd, ptype
    try:
        from winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE
    except ImportError:
        from _winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE

    winver = getwindowsversion()
    maj, min, build = _get_real_winver(*winver[:3])
    version = '{0}.{1}.{2}'.format(maj, min, build)

    release = (_WIN32_CLIENT_RELEASES.get((maj, min)) or
               _WIN32_CLIENT_RELEASES.get((maj, None)) or
               release)

    # getwindowsversion() reflect the compatibility mode Python is
    # running under, and so the service pack value is only going to be
    # valid if the versions match.
    if winver[:2] == (maj, min):
        try:
            csd = 'SP{}'.format(winver.service_pack_major)
        except AttributeError:
            if csd[:13] == 'Service Pack ':
                csd = 'SP' + csd[13:]

    # VER_NT_SERVER = 3
    if getattr(winver, 'product_type', None) == 3:
        release = (_WIN32_SERVER_RELEASES.get((maj, min)) or
                   _WIN32_SERVER_RELEASES.get((maj, None)) or
                   release)

    key = None
    try:
        key = OpenKeyEx(HKEY_LOCAL_MACHINE,
                        r'SOFTWARE\Microsoft\Windows NT\CurrentVersion')
        ptype = QueryValueEx(key, 'CurrentType')[0]
    except:
        pass
    finally:
        if key:
            CloseKey(key)

    return release, version, csd, ptype
项目：empyrion-python-api    作者：huhlig    | 项目源码 | 文件源码 
def win32_ver(release='', version='', csd='', ptype=''):
    try:
        from sys import getwindowsversion
    except ImportError:
        return release, version, csd, ptype
    try:
        from winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE
    except ImportError:
        from _winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE

    winver = getwindowsversion()
    maj, min, build = _get_real_winver(*winver[:3])
    version = '{0}.{1}.{2}'.format(maj, min, build)

    release = (_WIN32_CLIENT_RELEASES.get((maj, min)) or
               _WIN32_CLIENT_RELEASES.get((maj, None)) or
               release)

    # getwindowsversion() reflect the compatibility mode Python is
    # running under, and so the service pack value is only going to be
    # valid if the versions match.
    if winver[:2] == (maj, min):
        try:
            csd = 'SP{}'.format(winver.service_pack_major)
        except AttributeError:
            if csd[:13] == 'Service Pack ':
                csd = 'SP' + csd[13:]

    # VER_NT_SERVER = 3
    if getattr(winver, 'product', None) == 3:
        release = (_WIN32_SERVER_RELEASES.get((maj, min)) or
                   _WIN32_SERVER_RELEASES.get((maj, None)) or
                   release)

    key = None
    try:
        key = OpenKeyEx(HKEY_LOCAL_MACHINE,
                        r'SOFTWARE\Microsoft\Windows NT\CurrentVersion')
        ptype = QueryValueEx(key, 'CurrentType')[0]
    except:
        pass
    finally:
        if key:
            CloseKey(key)

    return release, version, csd, ptype
项目：Docker-XX-Net    作者：kuanghy    | 项目源码 | 文件源码 
def win32_ver(release='', version='', csd='', ptype=''):
    try:
        from sys import getwindowsversion
    except ImportError:
        return release, version, csd, ptype
    try:
        from winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE
    except ImportError:
        from _winreg import OpenKeyEx, QueryValueEx, CloseKey, HKEY_LOCAL_MACHINE

    winver = getwindowsversion()
    maj, min, build = _get_real_winver(*winver[:3])
    version = '{0}.{1}.{2}'.format(maj, min, build)

    release = (_WIN32_CLIENT_RELEASES.get((maj, min)) or
               _WIN32_CLIENT_RELEASES.get((maj, None)) or
               release)

    # getwindowsversion() reflect the compatibility mode Python is
    # running under, and so the service pack value is only going to be
    # valid if the versions match.
    if winver[:2] == (maj, min):
        try:
            csd = 'SP{}'.format(winver.service_pack_major)
        except AttributeError:
            if csd[:13] == 'Service Pack ':
                csd = 'SP' + csd[13:]

    # VER_NT_SERVER = 3
    if getattr(winver, 'product_type', None) == 3:
        release = (_WIN32_SERVER_RELEASES.get((maj, min)) or
                   _WIN32_SERVER_RELEASES.get((maj, None)) or
                   release)

    key = None
    try:
        key = OpenKeyEx(HKEY_LOCAL_MACHINE,
                        r'SOFTWARE\Microsoft\Windows NT\CurrentVersion')
        ptype = QueryValueEx(key, 'CurrentType')[0]
    except:
        pass
    finally:
        if key:
            CloseKey(key)

    return release, version, csd, ptype