Python win32api 模块，SearchPath() 实例源码

我们从Python开源项目中，提取了以下7个代码示例，用于说明如何使用win32api.SearchPath()。

项目：leetcode 作者：thomasyimgit | 项目源码 | 文件源码

def _find_cmd(cmd):
    """Find the full path to a .bat or .exe using the win32api module."""
    try:
        from win32api import SearchPath
    except ImportError:
        raise ImportError('you need to have pywin32 installed for this to work')
    else:
        PATH = os.environ['PATH']
        extensions = ['.exe', '.com', '.bat', '.py']
        path = None
        for ext in extensions:
            try:
                path = SearchPath(PATH, cmd, ext)[0]
            except:
                pass
        if path is None:
            raise OSError("command %r not found" % cmd)
        else:
            return path

项目：Repobot 作者：Desgard | 项目源码 | 文件源码

def _find_cmd(cmd):
    """Find the full path to a .bat or .exe using the win32api module."""
    try:
        from win32api import SearchPath
    except ImportError:
        raise ImportError('you need to have pywin32 installed for this to work')
    else:
        PATH = os.environ['PATH']
        extensions = ['.exe', '.com', '.bat', '.py']
        path = None
        for ext in extensions:
            try:
                path = SearchPath(PATH, cmd, ext)[0]
            except:
                pass
        if path is None:
            raise OSError("command %r not found" % cmd)
        else:
            return path

项目：blender 作者：gastrodia | 项目源码 | 文件源码

def _find_cmd(cmd):
    """Find the full path to a .bat or .exe using the win32api module."""
    try:
        from win32api import SearchPath
    except ImportError:
        raise ImportError('you need to have pywin32 installed for this to work')
    else:
        PATH = os.environ['PATH']
        extensions = ['.exe', '.com', '.bat', '.py']
        path = None
        for ext in extensions:
            try:
                path = SearchPath(PATH, cmd, ext)[0]
            except:
                pass
        if path is None:
            raise OSError("command %r not found" % cmd)
        else:
            return path

项目：yatta_reader 作者：sound88 | 项目源码 | 文件源码

def _find_cmd(cmd):
    """Find the full path to a .bat or .exe using the win32api module."""
    try:
        from win32api import SearchPath
    except ImportError:
        raise ImportError('you need to have pywin32 installed for this to work')
    else:
        PATH = os.environ['PATH']
        extensions = ['.exe', '.com', '.bat', '.py']
        path = None
        for ext in extensions:
            try:
                path = SearchPath(PATH, cmd, ext)[0]
            except:
                pass
        if path is None:
            raise OSError("command %r not found" % cmd)
        else:
            return path

项目：purelove 作者：hucmosin | 项目源码 | 文件源码

def LocatePythonServiceExe(exeName = None):
    if not exeName and hasattr(sys, "frozen"):
        # If py2exe etc calls this with no exeName, default is current exe.
        return sys.executable

    # Try and find the specified EXE somewhere.  If specifically registered,
    # use it.  Otherwise look down sys.path, and the global PATH environment.
    if exeName is None:
        if os.path.splitext(win32service.__file__)[0].endswith("_d"):
            exeName = "PythonService_d.exe"
        else:
            exeName = "PythonService.exe"
    # See if it exists as specified
    if os.path.isfile(exeName): return win32api.GetFullPathName(exeName)
    baseName = os.path.splitext(os.path.basename(exeName))[0]
    try:
        exeName = win32api.RegQueryValue(win32con.HKEY_LOCAL_MACHINE,
                                         "Software\\Python\\%s\\%s" % (baseName, sys.winver))
        if os.path.isfile(exeName):
            return exeName
        raise RuntimeError("The executable '%s' is registered as the Python " \
                           "service exe, but it does not exist as specified" \
                           % exeName)
    except win32api.error:
        # OK - not there - lets go a-searchin'
        for path in [sys.prefix] + sys.path:
            look = os.path.join(path, exeName)
            if os.path.isfile(look):
                return win32api.GetFullPathName(look)
        # Try the global Path.
        try:
            return win32api.SearchPath(None, exeName)[0]
        except win32api.error:
            msg = "%s is not correctly registered\nPlease locate and run %s, and it will self-register\nThen run this service registration process again." % (exeName, exeName)
            raise error(msg)

项目：remoteControlPPT 作者：htwenning | 项目源码 | 文件源码

def LocatePythonServiceExe(exeName = None):
    if not exeName and hasattr(sys, "frozen"):
        # If py2exe etc calls this with no exeName, default is current exe.
        return sys.executable

    # Try and find the specified EXE somewhere.  If specifically registered,
    # use it.  Otherwise look down sys.path, and the global PATH environment.
    if exeName is None:
        if os.path.splitext(win32service.__file__)[0].endswith("_d"):
            exeName = "PythonService_d.exe"
        else:
            exeName = "PythonService.exe"
    # See if it exists as specified
    if os.path.isfile(exeName): return win32api.GetFullPathName(exeName)
    baseName = os.path.splitext(os.path.basename(exeName))[0]
    try:
        exeName = win32api.RegQueryValue(win32con.HKEY_LOCAL_MACHINE,
                                         "Software\\Python\\%s\\%s" % (baseName, sys.winver))
        if os.path.isfile(exeName):
            return exeName
        raise RuntimeError("The executable '%s' is registered as the Python " \
                           "service exe, but it does not exist as specified" \
                           % exeName)
    except win32api.error:
        # OK - not there - lets go a-searchin'
        for path in [sys.prefix] + sys.path:
            look = os.path.join(path, exeName)
            if os.path.isfile(look):
                return win32api.GetFullPathName(look)
        # Try the global Path.
        try:
            return win32api.SearchPath(None, exeName)[0]
        except win32api.error:
            msg = "%s is not correctly registered\nPlease locate and run %s, and it will self-register\nThen run this service registration process again." % (exeName, exeName)
            raise error(msg)

项目：CodeReader 作者：jasonrbr | 项目源码 | 文件源码

def LocatePythonServiceExe(exeName = None):
    if not exeName and hasattr(sys, "frozen"):
        # If py2exe etc calls this with no exeName, default is current exe.
        return sys.executable

    # Try and find the specified EXE somewhere.  If specifically registered,
    # use it.  Otherwise look down sys.path, and the global PATH environment.
    if exeName is None:
        if os.path.splitext(win32service.__file__)[0].endswith("_d"):
            exeName = "PythonService_d.exe"
        else:
            exeName = "PythonService.exe"
    # See if it exists as specified
    if os.path.isfile(exeName): return win32api.GetFullPathName(exeName)
    baseName = os.path.splitext(os.path.basename(exeName))[0]
    try:
        exeName = win32api.RegQueryValue(win32con.HKEY_LOCAL_MACHINE,
                                         "Software\\Python\\%s\\%s" % (baseName, sys.winver))
        if os.path.isfile(exeName):
            return exeName
        raise RuntimeError("The executable '%s' is registered as the Python " \
                           "service exe, but it does not exist as specified" \
                           % exeName)
    except win32api.error:
        # OK - not there - lets go a-searchin'
        for path in [sys.prefix] + sys.path:
            look = os.path.join(path, exeName)
            if os.path.isfile(look):
                return win32api.GetFullPathName(look)
        # Try the global Path.
        try:
            return win32api.SearchPath(None, exeName)[0]
        except win32api.error:
            msg = "%s is not correctly registered\nPlease locate and run %s, and it will self-register\nThen run this service registration process again." % (exeName, exeName)
            raise error(msg)