Python imp.load_module方法代码示例

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def _load_package_tests(name):
    """
    Load the test classes from another modularcrypto package

    :param name:
        A unicode string of the other package name

    :return:
        A list of unittest.TestCase classes of the tests for the package
    """

    package_dir = os.path.join('..', name)
    if not os.path.exists(package_dir):
        return []

    tests_module_info = imp.find_module('tests', [package_dir])
    tests_module = imp.load_module('%s.tests' % name, *tests_module_info)
    return tests_module.test_classes() 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def import_helper():
    from os.path import dirname
    import imp
    possible_libs = ["_alf_grammar.win32",
                     "_alf_grammar.ntoarm",
                     "_alf_grammar.ntox86",
                     "_alf_grammar.linux"]
    found_lib = False
    for i in possible_libs:
        fp = None
        try:
            fp, pathname, description = imp.find_module(i, [dirname(__file__)])
            _mod = imp.load_module("_alf_grammar", fp, pathname, description)
            found_lib = True
            break
        except ImportError:
            pass
        finally:
            if fp:
                fp.close()
    if not found_lib:
        raise ImportError("Failed to load _alf_grammar module")
    return _mod 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def importfile(path):
    """Import a Python source file or compiled file given its path."""
    magic = imp.get_magic()
    with open(path, 'rb') as file:
        if file.read(len(magic)) == magic:
            kind = imp.PY_COMPILED
        else:
            kind = imp.PY_SOURCE
        file.seek(0)
        filename = os.path.basename(path)
        name, ext = os.path.splitext(filename)
        try:
            module = imp.load_module(name, file, path, (ext, 'r', kind))
        except:
            raise ErrorDuringImport(path, sys.exc_info())
    return module 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def _find_and_load_module(self, name, path=None):
        """
        Finds and loads it. But if there's a . in the name, handles it
        properly.
        """
        bits = name.split('.')
        while len(bits) > 1:
            # Treat the first bit as a package
            packagename = bits.pop(0)
            package = self._find_and_load_module(packagename, path)
            try:
                path = package.__path__
            except AttributeError:
                # This could be e.g. moves.
                flog.debug('Package {0} has no __path__.'.format(package))
                if name in sys.modules:
                    return sys.modules[name]
                flog.debug('What to do here?')

        name = bits[0]
        module_info = imp.find_module(name, path)
        return imp.load_module(name, *module_info) 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def find_module(self, fullname, path=None):
        logger.debug('Running find_module: {0}...'.format(fullname))
        if '.' in fullname:
            parent, child = fullname.rsplit('.', 1)
            if path is None:
                loader = self.find_module(parent, path)
                mod = loader.load_module(parent)
                path = mod.__path__
            fullname = child

        # Perhaps we should try using the new importlib functionality in Python
        # 3.3: something like this?
        # thing = importlib.machinery.PathFinder.find_module(fullname, path)
        try:
            self.found = imp.find_module(fullname, path)
        except Exception as e:
            logger.debug('Py2Fixer could not find {0}')
            logger.debug('Exception was: {0})'.format(fullname, e))
            return None
        self.kind = self.found[-1][-1]
        if self.kind == imp.PKG_DIRECTORY:
            self.pathname = os.path.join(self.found[1], '__init__.py')
        elif self.kind == imp.PY_SOURCE:
            self.pathname = self.found[1]
        return self 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def npy_load_module(name, fn, info=None):
        """
        Load a module.

        .. versionadded:: 1.11.2

        Parameters
        ----------
        name : str
            Full module name.
        fn : str
            Path to module file.
        info : tuple, optional
            Only here for backward compatibility with Python 2.*.

        Returns
        -------
        mod : module

        """
        import importlib.machinery
        return importlib.machinery.SourceFileLoader(name, fn).load_module() 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def _find_and_load_module(self, submodule_name, fullname, path):
    """Finds and loads a module, using a provided search path.

    Args:
      submodule_name: The name of the submodule within its parent package.
      fullname: The full name of the module to load.
      path: A list containing the paths to search for the module.

    Returns:
      The requested module.

    Raises:
      ImportError: The module could not be imported.
    """
    source_file, path_name, description, loader = self._find_module_or_loader(
        submodule_name, fullname, path)
    if loader:
      return loader.load_module(fullname)
    try:
      return imp.load_module(fullname, source_file, path_name, description)
    finally:
      if source_file:
        source_file.close() 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def __init__(self, name, loadfile):
        """
        Load a single plugin
        :param name: module name
        :param loadfile: the main .py file
        :raises Exception: Typically ImportError or OSError
        """

        self.name = name	# Display name.
        self.folder = name	# basename of plugin folder. None for internal plugins.
        self.module = None	# None for disabled plugins.

        if loadfile:
            sys.stdout.write(('loading plugin %s from "%s"\n' % (name.replace('.', '_'), loadfile)).encode('utf-8'))
            with open(loadfile, 'rb') as plugfile:
                module = imp.load_module('plugin_%s' % name.encode('ascii', 'replace').replace('.', '_'), plugfile, loadfile.encode(sys.getfilesystemencoding()),
                                         ('.py', 'r', imp.PY_SOURCE))
                if module.plugin_start.func_code.co_argcount == 0:
                    newname = module.plugin_start()
                else:
                    newname = module.plugin_start(os.path.dirname(loadfile))
                self.name = newname and unicode(newname) or name
                self.module = module
        else:
            sys.stdout.write('plugin %s disabled\n' % name) 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def make_py(parser, environ, filename):
    module = load_module(environ, filename)
    if not module:
        return None
    if hasattr(module, 'application') and module.application:
        return getattr(module.application, 'wsgi_application', module.application)
    base_name = module.__name__.split('.')[-1]
    if hasattr(module, base_name):
        obj = getattr(module, base_name)
        if hasattr(obj, 'wsgi_application'):
            return obj.wsgi_application
        else:
            # @@: Old behavior; should probably be deprecated eventually:
            return getattr(module, base_name)()
    environ['wsgi.errors'].write(
        "Cound not find application or %s in %s\n"
        % (base_name, module))
    return None 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def init_plugins():
    p_files = glob.glob(CTCore.plugins_folder + "*.py")
    for p in p_files:
        p_full = os.path.join(os.path.dirname(os.path.realpath(__file__)),p)
        (path, name) = os.path.split(p_full)
        (name, ext) = os.path.splitext(name)

        (p_file, filename, data) = imp.find_module(name, [path])
        mod = imp.load_module(name, p_file, filename, data)

        for name, value in inspect.getmembers(mod):
            if inspect.isclass(value):
                if issubclass(value, ConsolePlugin) and value is not ConsolePlugin:
                    p_num = len(CTCore.plugins)
                    CTCore.plugins.append(namedtuple('Plugin', ['id', 'name','module', 'description']))
                    CTCore.plugins[p_num].id = p_num
                    CTCore.plugins[p_num].name = name
                    CTCore.plugins[p_num].module = value
                    CTCore.plugins[p_num].description = value.description 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def synopsis(filename, cache={}):
    """Get the one-line summary out of a module file."""
    mtime = os.stat(filename).st_mtime
    lastupdate, result = cache.get(filename, (0, None))
    if lastupdate < mtime:
        info = inspect.getmoduleinfo(filename)
        try:
            file = open(filename)
        except IOError:
            # module can't be opened, so skip it
            return None
        if info and 'b' in info[2]: # binary modules have to be imported
            try: module = imp.load_module('__temp__', file, filename, info[1:])
            except: return None
            result = (module.__doc__ or '').splitlines()[0]
            del sys.modules['__temp__']
        else: # text modules can be directly examined
            result = source_synopsis(file)
            file.close()
        cache[filename] = (mtime, result)
    return result 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def importfile(path):
    """Import a Python source file or compiled file given its path."""
    magic = imp.get_magic()
    file = open(path, 'r')
    if file.read(len(magic)) == magic:
        kind = imp.PY_COMPILED
    else:
        kind = imp.PY_SOURCE
    file.close()
    filename = os.path.basename(path)
    name, ext = os.path.splitext(filename)
    file = open(path, 'r')
    try:
        module = imp.load_module(name, file, path, (ext, 'r', kind))
    except:
        raise ErrorDuringImport(path, sys.exc_info())
    file.close()
    return module 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def load_module(self, name, stuff):
        file, filename, info = stuff
        (suff, mode, type) = info
        try:
            if type == BUILTIN_MODULE:
                return self.hooks.init_builtin(name)
            if type == FROZEN_MODULE:
                return self.hooks.init_frozen(name)
            if type == C_EXTENSION:
                m = self.hooks.load_dynamic(name, filename, file)
            elif type == PY_SOURCE:
                m = self.hooks.load_source(name, filename, file)
            elif type == PY_COMPILED:
                m = self.hooks.load_compiled(name, filename, file)
            elif type == PKG_DIRECTORY:
                m = self.hooks.load_package(name, filename, file)
            else:
                raise ImportError, "Unrecognized module type (%r) for %s" % \
                      (type, name)
        finally:
            if file: file.close()
        m.__file__ = filename
        return m 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def synopsis(filename, cache={}):
    """Get the one-line summary out of a module file."""
    mtime = os.stat(filename).st_mtime
    lastupdate, result = cache.get(filename, (None, None))
    if lastupdate is None or lastupdate < mtime:
        info = inspect.getmoduleinfo(filename)
        try:
            file = open(filename)
        except IOError:
            # module can't be opened, so skip it
            return None
        if info and 'b' in info[2]: # binary modules have to be imported
            try: module = imp.load_module('__temp__', file, filename, info[1:])
            except: return None
            result = module.__doc__.splitlines()[0] if module.__doc__ else None
            del sys.modules['__temp__']
        else: # text modules can be directly examined
            result = source_synopsis(file)
            file.close()
        cache[filename] = (mtime, result)
    return result 

# 需要导入模块: import imp [as 别名]
# 或者: from imp import load_module [as 别名]
def swig_import_helper():
        from os.path import dirname
        import imp
        fp = None
        try:
            fp, pathname, description = imp.find_module('_snowboydetect', [dirname(__file__)])
        except ImportError:
            import _snowboydetect
            return _snowboydetect
        if fp is not None:
            try:
                _mod = imp.load_module('_snowboydetect', fp, pathname, description)
            finally:
                fp.close()
            return _mod