Python imp.PKG_DIRECTORY屬性代碼示例

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
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 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
def is_package(self, fullname):
    """Returns whether the module specified by fullname refers to a package.

    This implements part of the extensions to the PEP 302 importer protocol.

    Args:
      fullname: The fullname of the module.

    Returns:
      True if fullname refers to a package.
    """
    submodule, search_path = self._get_parent_search_path(fullname)
    _, _, description, loader = self._find_module_or_loader(
        submodule, fullname, search_path)
    if loader:
      return loader.is_package(fullname)
    _, _, file_type = description
    if file_type == imp.PKG_DIRECTORY:
      return True
    return False 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
def SetAllowedModule(name):
    """Allow the use of a module based on where it is located.

    Meant to be used by use_library() so that it has a link back into the
    trusted part of the interpreter.

    Args:
      name: Name of the module to allow.
    """
    stream, pathname, description = imp.find_module(name)
    pathname = os.path.normcase(os.path.abspath(pathname))
    if stream:
      stream.close()
      FakeFile.ALLOWED_FILES.add(pathname)
      FakeFile.ALLOWED_FILES.add(os.path.realpath(pathname))
    else:
      assert description[2] == imp.PKG_DIRECTORY
      if pathname.startswith(SITE_PACKAGES):
        FakeFile.ALLOWED_SITE_PACKAGE_DIRS.add(pathname)
        FakeFile.ALLOWED_SITE_PACKAGE_DIRS.add(os.path.realpath(pathname))
      else:
        FakeFile.ALLOWED_DIRS.add(pathname)
        FakeFile.ALLOWED_DIRS.add(os.path.realpath(pathname)) 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
def GetModuleInfo(self, fullname):
    """Determines the path on disk and the search path of a module or package.

    Args:
      fullname: Full name of the module to look up (e.g., foo.bar).

    Returns:
      Tuple (pathname, search_path, submodule) where:
        pathname: String containing the full path of the module on disk,
          or None if the module wasn't loaded from disk (e.g. from a zipfile).
        search_path: List of paths that belong to the found package's search
          path or None if found module is not a package.
        submodule: The relative name of the submodule that's being imported.
    """
    submodule, search_path = self.GetParentSearchPath(fullname)
    source_file, pathname, description = self.FindModuleRestricted(submodule, fullname, search_path)
    suffix, mode, file_type = description
    module_search_path = None
    if file_type == self._imp.PKG_DIRECTORY:
      module_search_path = [pathname]
      pathname = os.path.join(pathname, '__init__%spy' % os.extsep)
    return pathname, module_search_path, submodule 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
def find_module(module, paths=None):
    """Just like 'imp.find_module()', but with package support"""

    parts = module.split('.')

    while parts:
        part = parts.pop(0)
        f, path, (suffix,mode,kind) = info = imp.find_module(part, paths)

        if kind==PKG_DIRECTORY:
            parts = parts or ['__init__']
            paths = [path]

        elif parts:
            raise ImportError("Can't find %r in %s" % (parts,module))

    return info 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
def find_module(module, paths=None):
    """Just like 'imp.find_module()', but with package support"""

    parts = module.split('.')

    while parts:
        part = parts.pop(0)
        f, path, (suffix, mode, kind) = info = imp.find_module(part, paths)

        if kind == PKG_DIRECTORY:
            parts = parts or ['__init__']
            paths = [path]

        elif parts:
            raise ImportError("Can't find %r in %s" % (parts, module))

    return info 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
def get_code(self, fullname=None):
        fullname = self._fix_name(fullname)
        if self.code is None:
            mod_type = self.etc[2]
            if mod_type==imp.PY_SOURCE:
                source = self.get_source(fullname)
                self.code = compile(source, self.filename, 'exec')
            elif mod_type==imp.PY_COMPILED:
                self._reopen()
                try:
                    self.code = read_code(self.file)
                finally:
                    self.file.close()
            elif mod_type==imp.PKG_DIRECTORY:
                self.code = self._get_delegate().get_code()
        return self.code 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
def get_source(self, fullname=None):
        fullname = self._fix_name(fullname)
        if self.source is None:
            mod_type = self.etc[2]
            if mod_type==imp.PY_SOURCE:
                self._reopen()
                try:
                    self.source = self.file.read()
                finally:
                    self.file.close()
            elif mod_type==imp.PY_COMPILED:
                if os.path.exists(self.filename[:-1]):
                    f = open(self.filename[:-1], 'rU')
                    self.source = f.read()
                    f.close()
            elif mod_type==imp.PKG_DIRECTORY:
                self.source = self._get_delegate().get_source()
        return self.source 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
def find_module_in_dir(self, name, dir, allow_packages=1):
        if dir is None:
            return self.find_builtin_module(name)
        if allow_packages:
            fullname = self.hooks.path_join(dir, name)
            if self.hooks.path_isdir(fullname):
                stuff = self.find_module_in_dir("__init__", fullname, 0)
                if stuff:
                    file = stuff[0]
                    if file: file.close()
                    return None, fullname, ('', '', PKG_DIRECTORY)
        for info in self.hooks.get_suffixes():
            suff, mode, type = info
            fullname = self.hooks.path_join(dir, name+suff)
            try:
                fp = self.hooks.openfile(fullname, mode)
                return fp, fullname, info
            except self.hooks.openfile_error:
                pass
        return None 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
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 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
def test_imp_package(self):
        self.write_to_file(self._f_init, "my_name = 'imp package test'")
        pf, pp, (px, pm, pt) = imp.find_module(self._testdir, [self.test_dir])
        self.assertEqual(pt, imp.PKG_DIRECTORY)
        self.assertEqual(pf, None)
        self.assertEqual(px, "")
        self.assertEqual(pm, "")
        module = imp.load_module(self._testdir, pf, pp, (px, pm, pt))
        self.assertTrue(self._testdir in sys.modules)
        self.assertEqual(module.my_name, 'imp package test')

        with path_modifier(self.test_dir):
            fm = imp.find_module(self._testdir)
        # unpack the result obtained above
        pf, pp, (px, pm, pt) = fm
        self.assertEqual(pt, imp.PKG_DIRECTORY)
        self.assertEqual(pf, None)
        self.assertEqual(px, "")
        self.assertEqual(pm, "")
        module = imp.load_module(self._testdir, pf, pp, (px, pm, pt))
        self.assertEqual(module.my_name, 'imp package test') 

# 需要導入模塊: import imp [as 別名]
# 或者: from imp import PKG_DIRECTORY [as 別名]
def findPackageContents(name, searchpath=None):
    head = name.split(".")[-1]
    if identifierRE.match(head) is None:
        return {}
    try:
        fp, path, (ext, mode, tp) = imp.find_module(head, searchpath)
    except ImportError:
        return {}
    modules = {name: None}
    if tp == imp.PKG_DIRECTORY and path:
        files = os.listdir(path)
        for sub in files:
            sub, ext = os.path.splitext(sub)
            fullname = name + "." + sub
            if sub != "__init__" and fullname not in modules:
                modules.update(findPackageContents(fullname, [path]))
    return modules