Python moves.builtins方法代码示例

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def _open_cache(self, initial_contents=None, update_cache=True):
        """Creates an ApiCache object, mocking the contents of the cache on disk.

        Args:
                initial_contents: A dict containing the initial contents of the cache
                update_cache: Specifies whether ApiCache should write out the
                              cache file when closing it
        Returns:
                ApiCache
        """
        if not initial_contents:
            initial_contents = {}

        file_contents = simplejson.dumps(initial_contents)
        mock_read = mock_open(read_data=file_contents)
        with patch.object(builtins, 'open', mock_read, create=True):
            api_cache = ApiCache(self._file_name, update_cache=update_cache)
            return api_cache 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def _close_cache(self, api_cache, cache_written=True):
        """Closes an ApiCache and reads the final contents that were written to disk.

        Args:
                api_cache: An ApiCache instance
                cache_written: Specifies whether it should test that the cache
                               was written out to the cache file or whether to
                               test that it was not written out
        Returns:
                A dict representing the contents of the cache that was written
                out to the cache file or `None` in case cache was not expected
                to be written out
        """
        mock_write = mock_open()
        with patch.object(builtins, 'open', mock_write, create=True) as patched_open:
            api_cache.close()

            if cache_written:
                return assert_cache_written(mock_write, patched_open)

            return assert_cache_not_written(mock_write) 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def _astroid_bootstrapping(astroid_builtin=None):
    """astroid boot strapping the builtins module"""
    # this boot strapping is necessary since we need the Const nodes to
    # inspect_build builtins, and then we can proxy Const
    if astroid_builtin is None:
        from six.moves import builtins
        astroid_builtin = Astroid_BUILDER.inspect_build(builtins)

    # pylint: disable=redefined-outer-name
    for cls, node_cls in node_classes.CONST_CLS.items():
        if cls is type(None):
            proxy = build_class('NoneType')
            proxy.parent = astroid_builtin
        elif cls is type(NotImplemented):
            proxy = build_class('NotImplementedType')
            proxy.parent = astroid_builtin
        else:
            proxy = astroid_builtin.getattr(cls.__name__)[0]
        if cls in (dict, list, set, tuple):
            node_cls._proxied = proxy
        else:
            _CONST_PROXY[cls] = proxy 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def _do_test_add_write_failure(self, errno, exception):
        filesystem.ChunkedFile.CHUNKSIZE = units.Ki
        image_id = str(uuid.uuid4())
        file_size = 5 * units.Ki  # 5K
        file_contents = b"*" * file_size
        path = os.path.join(self.test_dir, image_id)
        image_file = six.BytesIO(file_contents)

        with mock.patch.object(builtins, 'open') as popen:
            e = IOError()
            e.errno = errno
            popen.side_effect = e

            self.assertRaises(exception,
                              self.store.add,
                              image_id, image_file, 0, self.hash_algo)
            self.assertFalse(os.path.exists(path)) 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def _do_test_add_write_failure(self, errno, exception):
        filesystem.ChunkedFile.CHUNKSIZE = units.Ki
        image_id = str(uuid.uuid4())
        file_size = 5 * units.Ki  # 5K
        file_contents = b"*" * file_size
        path = os.path.join(self.test_dir, image_id)
        image_file = six.BytesIO(file_contents)

        with mock.patch.object(builtins, 'open') as popen:
            e = IOError()
            e.errno = errno
            popen.side_effect = e

            self.assertRaises(exception,
                              self.store.add,
                              image_id, image_file, 0)
            self.assertFalse(os.path.exists(path)) 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def requires_ipython(fn):
  """Decorator for methods that can only be run in IPython."""

  @functools.wraps(fn)
  def run_if_ipython(*args, **kwargs):
    """Invokes `fn` if called from IPython, otherwise just emits a warning."""
    if getattr(builtins, '__IPYTHON__', None):
      # __IPYTHON__ variable is set by IPython, see
      # https://ipython.org/ipython-doc/rel-0.10.2/html/interactive/reference.html#embedding-ipython.
      return fn(*args, **kwargs)
    else:
      absl.logging.warning(
          'Method "%s" is a no-op when invoked outside of IPython.',
          fn.__name__)

  return run_if_ipython 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def register_formatters():
  """Register HTML notebook formatters for TFX classes.

  This method registers HTML formatters for TFX classes for display in
  IPython / Jupyter / Colab notebooks. No action will be performed if called
  outside a notebook environment.
  """
  if getattr(builtins, '__IPYTHON__', None):
    # Skip registration if (1) IPython is not installed or (2) if IPython is
    # installed but we are not running in the notebook context (in this case,
    # get_ipython() returns None).
    try:
      ipython = __import__('IPython.core.getipython').get_ipython()
      if not ipython:
        return
    except ImportError:
      return
    html_formatter = ipython.display_formatter.formatters['text/html']
    for cls, formatter in FORMATTER_REGISTRY.items():
      html_formatter.for_type(cls, formatter.render) 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def setUp(self):
        super(OsWinBaseTestCase, self).setUp()

        self._mock_wmi = mock.MagicMock()
        baseutils.BaseUtilsVirt._old_wmi = self._mock_wmi

        mock_os = mock.MagicMock(Version='6.3.0')
        self._mock_wmi.WMI.return_value.Win32_OperatingSystem.return_value = (
            [mock_os])

        if os.name == 'nt':
            # The wmi module is expected to exist and by the time this runs,
            # the tested module will have imported it already.
            wmi_patcher = mock.patch('wmi.WMI', new=self._mock_wmi.WMI)
        else:
            # The wmi module doesn't exist, we'll have to "create" it.
            wmi_patcher = mock.patch.object(builtins, 'wmi', create=True,
                                            new=self._mock_wmi)
        wmi_patcher.start() 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def _populate_known_types(self):
        b = [x for x in vars(builtins).values()
             if type(x) is type(str)]

        def traverse(obj, namespace):
            for name in dir(obj):
                # Hack for 3.2's warning about body_params
                if name == 'body_params':
                    continue
                vtype = type(getattr(obj, name, None))
                if vtype in b:
                    self.known_config_types[namespace + '.' + name] = vtype

        traverse(cherrypy.request, 'request')
        traverse(cherrypy.response, 'response')
        traverse(cherrypy.server, 'server')
        traverse(cherrypy.engine, 'engine')
        traverse(cherrypy.log, 'log') 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def build_Name(self, o):
        name = o.name
        if name == 'None':
            return None
        if name == 'True':
            return True
        if name == 'False':
            return False

        # See if the Name is a package or module. If it is, import it.
        try:
            return modules(name)
        except ImportError:
            pass

        # See if the Name is in builtins.
        try:
            return getattr(builtins, name)
        except AttributeError:
            pass

        raise TypeError('unrepr could not resolve the name %s' % repr(name)) 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def imported_member(self, node, member, name):
        """verify this is not an imported class or handle it"""
        # /!\ some classes like ExtensionClass doesn't have a __module__
        # attribute ! Also, this may trigger an exception on badly built module
        # (see http://www.logilab.org/ticket/57299 for instance)
        try:
            modname = getattr(member, '__module__', None)
        except: # pylint: disable=bare-except
            _LOG.exception('unexpected error while building '
                           'astroid from living object')
            modname = None
        if modname is None:
            if (name in ('__new__', '__subclasshook__')
                    or (name in _BUILTINS and _JYTHON)):
                # Python 2.5.1 (r251:54863, Sep  1 2010, 22:03:14)
                # >>> print object.__new__.__module__
                # None
                modname = six.moves.builtins.__name__
            else:
                attach_dummy_node(node, name, member)
                return True

        real_name = {
            'gtk': 'gtk_gtk',
            '_io': 'io',
        }.get(modname, modname)

        if real_name != self._module.__name__:
            # check if it sounds valid and then add an import node, else use a
            # dummy node
            try:
                getattr(sys.modules[modname], name)
            except (KeyError, AttributeError):
                attach_dummy_node(node, name, member)
            else:
                attach_import_node(node, modname, name)
            return True
        return False


### astroid bootstrapping ###################################################### 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def test_instance_id_returns_id_in_hex_form_without_0x():
    from moler.helpers import instance_id
    from six.moves import builtins
    # 0xf0a1 == 61601 decimal
    with mock.patch.object(builtins, "id", return_value=61601):
        instance = "moler object"
        assert "0x" not in instance_id(instance)
        assert instance_id(instance) == "f0a1" 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def test_check_dir_exc(self, mock_check_create_dir):

        class FakeWindowsError(Exception):
            def __init__(self, winerror=None):
                self.winerror = winerror

        mock_check_create_dir.side_effect = FakeWindowsError(
            pathutils.ERROR_INVALID_NAME)
        with mock.patch.object(builtins, 'WindowsError',
                               FakeWindowsError, create=True):
            self.assertRaises(exception.AdminRequired,
                              self._pathutils.check_dir,
                              mock.sentinel.dir_name,
                              create_dir=True) 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def test_upload_vopt_by_filepath(self, mock_create_file, mock_log_warn):
        """Tests the uploads of the virtual disks with an upload retry."""

        fake_file = self._fake_meta()
        fake_file.adapter.helpers = [vb.vios_busy_retry_helper]

        mock_create_file.return_value = fake_file
        self.adpt.upload_file.side_effect = [exc.Error("error"),
                                             object()]
        m = mock.mock_open()
        with mock.patch.object(builtins, 'open', m):
            v_opt, f_wrap = ts.upload_vopt(
                self.adpt, self.v_uuid, 'fake-path', 'test2', f_size=50)

        # Test that vopt was 'uploaded'
        self.adpt.upload_file.assert_called_with(mock.ANY, m(), helpers=[])
        self.assertIsNone(f_wrap)
        self.assertIsNotNone(v_opt)
        self.assertIsInstance(v_opt, stor.VOptMedia)
        self.assertEqual('test2', v_opt.media_name)

        # Validate that there was a warning log call and multiple executions
        # of the upload
        mock_log_warn.assert_called_once()
        self.assertEqual(2, self.adpt.upload_file.call_count)

        # Ensure cleanup was called twice since the first uploads fails.
        self.adpt.delete.assert_has_calls([mock.call(
            'File', service='web',
            root_id='6233b070-31cc-4b57-99bd-37f80e845de9')]*2) 

# 需要导入模块: from six import moves [as 别名]
# 或者: from six.moves import builtins [as 别名]
def test_check_psycopg2(self):
        with patch.object(builtins, '__import__', Mock(side_effect=ImportError)):
            self.assertRaises(SystemExit, check_psycopg2)
        with patch('psycopg2.__version__', '2.5.3.dev1 a b c'):
            self.assertRaises(SystemExit, check_psycopg2)