Python collections.Sized() Examples
The following are 30
code examples of collections.Sized().
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Example #1
Source File: test_collections.py From ironpython2 with Apache License 2.0 | 6 votes |
def test_Sized(self): non_samples = [None, 42, 3.14, 1j, (lambda: (yield))(), (x for x in []), ] for x in non_samples: self.assertNotIsInstance(x, Sized) self.assertFalse(issubclass(type(x), Sized), repr(type(x))) samples = [str(), tuple(), list(), set(), frozenset(), dict(), dict().keys(), dict().items(), dict().values(), ] for x in samples: self.assertIsInstance(x, Sized) self.assertTrue(issubclass(type(x), Sized), repr(type(x))) self.validate_abstract_methods(Sized, '__len__') self.validate_isinstance(Sized, '__len__')
Example #2
Source File: query.py From PyPlanet with GNU General Public License v3.0 | 6 votes |
def to_players(self, *players): """ Set the destination of the chat message. :param players: Player instance(s) or player login string(s). Can be a list, or a single entry. :return: Self reference. :rtype: pyplanet.contrib.chat.query.ChatQuery """ # Unpack list in unpacked list if given. if len(players) == 1 and isinstance(players[0], collections.Iterable): players = players[0] # Replace logins. if isinstance(players, Player): self._logins = set() self._logins.add(players.login) elif isinstance(players, str): self._logins = set() self._logins.add(players) elif isinstance(players, collections.Iterable) and isinstance(players, collections.Sized): self._logins = set() self.add_to(players) return self
Example #3
Source File: test_collections.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 6 votes |
def test_Sized(self): non_samples = [None, 42, 3.14, 1j, (lambda: (yield))(), (x for x in []), ] for x in non_samples: self.assertNotIsInstance(x, Sized) self.assertFalse(issubclass(type(x), Sized), repr(type(x))) samples = [str(), tuple(), list(), set(), frozenset(), dict(), dict().keys(), dict().items(), dict().values(), ] for x in samples: self.assertIsInstance(x, Sized) self.assertTrue(issubclass(type(x), Sized), repr(type(x))) self.validate_abstract_methods(Sized, '__len__') self.validate_isinstance(Sized, '__len__')
Example #4
Source File: test_dictviews.py From ironpython2 with Apache License 2.0 | 6 votes |
def test_abc_registry(self): d = dict(a=1) self.assertIsInstance(d.viewkeys(), collections.KeysView) self.assertIsInstance(d.viewkeys(), collections.MappingView) self.assertIsInstance(d.viewkeys(), collections.Set) self.assertIsInstance(d.viewkeys(), collections.Sized) self.assertIsInstance(d.viewkeys(), collections.Iterable) self.assertIsInstance(d.viewkeys(), collections.Container) self.assertIsInstance(d.viewvalues(), collections.ValuesView) self.assertIsInstance(d.viewvalues(), collections.MappingView) self.assertIsInstance(d.viewvalues(), collections.Sized) self.assertIsInstance(d.viewitems(), collections.ItemsView) self.assertIsInstance(d.viewitems(), collections.MappingView) self.assertIsInstance(d.viewitems(), collections.Set) self.assertIsInstance(d.viewitems(), collections.Sized) self.assertIsInstance(d.viewitems(), collections.Iterable) self.assertIsInstance(d.viewitems(), collections.Container)
Example #5
Source File: markers.py From twitter-stock-recommendation with MIT License | 6 votes |
def set_marker(self, marker): if (isinstance(marker, np.ndarray) and marker.ndim == 2 and marker.shape[1] == 2): self._marker_function = self._set_vertices elif (isinstance(marker, Sized) and len(marker) in (2, 3) and marker[1] in (0, 1, 2, 3)): self._marker_function = self._set_tuple_marker elif (not isinstance(marker, (np.ndarray, list)) and marker in self.markers): self._marker_function = getattr( self, '_set_' + self.markers[marker]) elif isinstance(marker, six.string_types) and is_math_text(marker): self._marker_function = self._set_mathtext_path elif isinstance(marker, Path): self._marker_function = self._set_path_marker else: try: Path(marker) self._marker_function = self._set_vertices except ValueError: raise ValueError('Unrecognized marker style' ' {0}'.format(marker)) self._marker = marker self._recache()
Example #6
Source File: test_collections.py From BinderFilter with MIT License | 6 votes |
def test_Sized(self): non_samples = [None, 42, 3.14, 1j, (lambda: (yield))(), (x for x in []), ] for x in non_samples: self.assertNotIsInstance(x, Sized) self.assertFalse(issubclass(type(x), Sized), repr(type(x))) samples = [str(), tuple(), list(), set(), frozenset(), dict(), dict().keys(), dict().items(), dict().values(), ] for x in samples: self.assertIsInstance(x, Sized) self.assertTrue(issubclass(type(x), Sized), repr(type(x))) self.validate_abstract_methods(Sized, '__len__') self.validate_isinstance(Sized, '__len__')
Example #7
Source File: p_tqdm.py From p_tqdm with MIT License | 6 votes |
def _sequential(function: Callable, *iterables: Iterable, **kwargs: Any) -> Generator: """Returns a generator for a sequential map with a progress bar. Arguments: function(Callable): The function to apply to each element of the given Iterables. iterables(Tuple[Iterable]): One or more Iterables containing the data to be mapped. Returns: A generator which will apply the function to each element of the given Iterables sequentially in order with a progress bar. """ # Determine length of tqdm (equal to length of shortest iterable) length = min(len(iterable) for iterable in iterables if isinstance(iterable, Sized)) # Create sequential generator for item in tqdm(map(function, *iterables), total=length, **kwargs): yield item
Example #8
Source File: test_collections.py From gcblue with BSD 3-Clause "New" or "Revised" License | 6 votes |
def test_Sized(self): non_samples = [None, 42, 3.14, 1j, (lambda: (yield))(), (x for x in []), ] for x in non_samples: self.assertNotIsInstance(x, Sized) self.assertFalse(issubclass(type(x), Sized), repr(type(x))) samples = [str(), tuple(), list(), set(), frozenset(), dict(), dict().keys(), dict().items(), dict().values(), ] for x in samples: self.assertIsInstance(x, Sized) self.assertTrue(issubclass(type(x), Sized), repr(type(x))) self.validate_abstract_methods(Sized, '__len__') self.validate_isinstance(Sized, '__len__')
Example #9
Source File: test_collections.py From oss-ftp with MIT License | 6 votes |
def test_Sized(self): non_samples = [None, 42, 3.14, 1j, (lambda: (yield))(), (x for x in []), ] for x in non_samples: self.assertNotIsInstance(x, Sized) self.assertFalse(issubclass(type(x), Sized), repr(type(x))) samples = [str(), tuple(), list(), set(), frozenset(), dict(), dict().keys(), dict().items(), dict().values(), ] for x in samples: self.assertIsInstance(x, Sized) self.assertTrue(issubclass(type(x), Sized), repr(type(x))) self.validate_abstract_methods(Sized, '__len__') self.validate_isinstance(Sized, '__len__')
Example #10
Source File: pool.py From Jacinle with MIT License | 6 votes |
def map( self, func, iterable, chunksize=1, sort=True, total=None, desc='', callback=None, use_tqdm=True, update_interval=0.1, update_iters=1, **kwargs ): if total is None and isinstance(iterable, collections.Sized): total = len(iterable) if use_tqdm: pbar = tqdm_pbar(total=total, **kwargs) with pbar: return super().map(func, iterable, chunksize, sort, callback=self._wrap_callback( callback, pbar, desc, update_interval=update_interval, update_iters=update_iters )) else: return super().map(func, iterable, chunksize, sort, callback=callback)
Example #11
Source File: test_collections.py From CTFCrackTools with GNU General Public License v3.0 | 6 votes |
def test_Sized(self): non_samples = [None, 42, 3.14, 1j, (lambda: (yield))(), (x for x in []), ] for x in non_samples: self.assertNotIsInstance(x, Sized) self.assertFalse(issubclass(type(x), Sized), repr(type(x))) samples = [str(), tuple(), list(), set(), frozenset(), dict(), dict().keys(), dict().items(), dict().values(), ] for x in samples: self.assertIsInstance(x, Sized) self.assertTrue(issubclass(type(x), Sized), repr(type(x))) self.validate_abstract_methods(Sized, '__len__') self.validate_isinstance(Sized, '__len__')
Example #12
Source File: common.py From PPGNet with MIT License | 6 votes |
def __init__(self, criterion_fns, submodules, collect_fn=None, reduce_method="mean"): super(GradAccumulator, self).__init__() assert isinstance(submodules, (Sized, Iterable)), "invalid submodules" if isinstance(criterion_fns, (Sized, Iterable)): assert len(submodules) == len(criterion_fns) assert all([isinstance(submodule, nn.Module) for submodule in submodules]) assert all([isinstance(criterion_fn, nn.Module) for criterion_fn in criterion_fns]) elif isinstance(criterion_fns, nn.Module): criterion_fns = [criterion_fns for _ in range(len(submodules))] elif criterion_fns is None: criterion_fns = [criterion_fns for _ in range(len(submodules))] else: raise ValueError("invalid criterion function") assert reduce_method in ("mean", "sum", None) self.submodules = nn.ModuleList(submodules) self.criterion_fns = nn.ModuleList(criterion_fns) self.method = reduce_method self.grad_buffer = None self.func = GradAccumulatorFunction.apply self.collect_fn = collect_fn
Example #13
Source File: test_collections.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
def test_direct_subclassing(self): for B in Hashable, Iterable, Iterator, Sized, Container, Callable: class C(B): pass self.assertTrue(issubclass(C, B)) self.assertFalse(issubclass(int, C))
Example #14
Source File: graph_builder_test.py From object_detection_with_tensorflow with MIT License | 5 votes |
def assertNotEmpty(self, container, msg=None): """Assert that an object has non-zero length. Args: container: Anything that implements the collections.Sized interface. msg: Optional message to report on failure. """ if not isinstance(container, collections.Sized): self.fail('Expected a Sized object, got: ' '{!r}'.format(type(container).__name__), msg) # explicitly check the length since some Sized objects (e.g. numpy.ndarray) # have strange __nonzero__/__bool__ behavior. if not len(container): self.fail('{!r} has length of 0.'.format(container), msg)
Example #15
Source File: graph_builder_test.py From object_detection_with_tensorflow with MIT License | 5 votes |
def assertEmpty(self, container, msg=None): """Assert that an object has zero length. Args: container: Anything that implements the collections.Sized interface. msg: Optional message to report on failure. """ if not isinstance(container, collections.Sized): self.fail('Expected a Sized object, got: ' '{!r}'.format(type(container).__name__), msg) # explicitly check the length since some Sized objects (e.g. numpy.ndarray) # have strange __nonzero__/__bool__ behavior. if len(container): self.fail('{!r} has length of {}.'.format(container, len(container)), msg)
Example #16
Source File: test_collections.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
def test_registration(self): for B in Hashable, Iterable, Iterator, Sized, Container, Callable: class C: __metaclass__ = type __hash__ = None # Make sure it isn't hashable by default self.assertFalse(issubclass(C, B), B.__name__) B.register(C) self.assertTrue(issubclass(C, B))
Example #17
Source File: processor.py From zim-desktop-wiki with GNU General Public License v2.0 | 5 votes |
def _loop(self, output, element, context): var = element.attrib['var'] expr = element.attrib['expr'] items = expr(context) if not isinstance(items, abc.Iterable): raise TypeError('Can not iterate over: %s' % items) elif not isinstance(items, abc.Sized): # cast to list to ensure we have a len() items = list(items) # set "loop" outer = context.get('loop') if isinstance(outer, TemplateLoopState): loop = TemplateLoopState(len(items), outer) else: loop = TemplateLoopState(len(items), None) context['loop'] = loop # do the iterations myiter = MovingWindowIter(items) for i, items in enumerate(myiter): loop._update(i, myiter) self._set(context, var, items[1]) # set var self.__call__(output, element, context) # recurs # restore "loop" context['loop'] = outer
Example #18
Source File: tests.py From zschema with Apache License 2.0 | 5 votes |
def assertBigQuerySchemaEqual(self, a, b): """ Assert that the given BigQuery schemas are equivalent. BigQuery schemas consist of lists whose order doesn't matter, dicts, and privimites. """ # allow python to have the first pass at deciding whether two objects # are equal. If they aren't, apply less strict logic (e.g., allow lists # of differing orders to be equal). if a == b: return else: self.assertEquals(type(a), type(b)) if isinstance(a, collections.Sized) \ and isinstance(b, collections.Sized): self.assertEquals(len(a), len(b)) if isinstance(a, list) and isinstance(b, list): name_ordered_a = sorted(a, key=lambda x: x['name']) name_ordered_b = sorted(b, key=lambda x: x['name']) for x, y in zip(name_ordered_a, name_ordered_b): self.assertBigQuerySchemaEqual(x, y) elif isinstance(a, dict): for k in a: self.assertIn(k, b) self.assertBigQuerySchemaEqual(a[k], b[k]) else: self.assertEquals(a, b)
Example #19
Source File: graph_builder_test.py From object_detection_kitti with Apache License 2.0 | 5 votes |
def assertNotEmpty(self, container, msg=None): """Assert that an object has non-zero length. Args: container: Anything that implements the collections.Sized interface. msg: Optional message to report on failure. """ if not isinstance(container, collections.Sized): self.fail('Expected a Sized object, got: ' '{!r}'.format(type(container).__name__), msg) # explicitly check the length since some Sized objects (e.g. numpy.ndarray) # have strange __nonzero__/__bool__ behavior. if not len(container): self.fail('{!r} has length of 0.'.format(container), msg)
Example #20
Source File: graph_builder_test.py From HumanRecognition with MIT License | 5 votes |
def assertEmpty(self, container, msg=None): """Assert that an object has zero length. Args: container: Anything that implements the collections.Sized interface. msg: Optional message to report on failure. """ if not isinstance(container, collections.Sized): self.fail('Expected a Sized object, got: ' '{!r}'.format(type(container).__name__), msg) # explicitly check the length since some Sized objects (e.g. numpy.ndarray) # have strange __nonzero__/__bool__ behavior. if len(container): self.fail('{!r} has length of {}.'.format(container, len(container)), msg)
Example #21
Source File: graph_builder_test.py From HumanRecognition with MIT License | 5 votes |
def assertNotEmpty(self, container, msg=None): """Assert that an object has non-zero length. Args: container: Anything that implements the collections.Sized interface. msg: Optional message to report on failure. """ if not isinstance(container, collections.Sized): self.fail('Expected a Sized object, got: ' '{!r}'.format(type(container).__name__), msg) # explicitly check the length since some Sized objects (e.g. numpy.ndarray) # have strange __nonzero__/__bool__ behavior. if not len(container): self.fail('{!r} has length of 0.'.format(container), msg)
Example #22
Source File: graph_builder_test.py From g-tensorflow-models with Apache License 2.0 | 5 votes |
def assertEmpty(self, container, msg=None): """Assert that an object has zero length. Args: container: Anything that implements the collections.Sized interface. msg: Optional message to report on failure. """ if not isinstance(container, collections.Sized): self.fail('Expected a Sized object, got: ' '{!r}'.format(type(container).__name__), msg) # explicitly check the length since some Sized objects (e.g. numpy.ndarray) # have strange __nonzero__/__bool__ behavior. if len(container): self.fail('{!r} has length of {}.'.format(container, len(container)), msg)
Example #23
Source File: graph_builder_test.py From g-tensorflow-models with Apache License 2.0 | 5 votes |
def assertNotEmpty(self, container, msg=None): """Assert that an object has non-zero length. Args: container: Anything that implements the collections.Sized interface. msg: Optional message to report on failure. """ if not isinstance(container, collections.Sized): self.fail('Expected a Sized object, got: ' '{!r}'.format(type(container).__name__), msg) # explicitly check the length since some Sized objects (e.g. numpy.ndarray) # have strange __nonzero__/__bool__ behavior. if not len(container): self.fail('{!r} has length of 0.'.format(container), msg)
Example #24
Source File: test_collections.py From gcblue with BSD 3-Clause "New" or "Revised" License | 5 votes |
def test_registration(self): for B in Hashable, Iterable, Iterator, Sized, Container, Callable: class C: __metaclass__ = type __hash__ = None # Make sure it isn't hashable by default self.assertFalse(issubclass(C, B), B.__name__) B.register(C) self.assertTrue(issubclass(C, B))
Example #25
Source File: test_collections.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
def test_direct_subclassing(self): for B in Hashable, Iterable, Iterator, Sized, Container, Callable: class C(B): pass self.assertTrue(issubclass(C, B)) self.assertFalse(issubclass(int, C))
Example #26
Source File: test_collections.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
def test_registration(self): for B in Hashable, Iterable, Iterator, Sized, Container, Callable: class C: __metaclass__ = type __hash__ = None # Make sure it isn't hashable by default self.assertFalse(issubclass(C, B), B.__name__) B.register(C) self.assertTrue(issubclass(C, B))
Example #27
Source File: test_grid_search.py From twitter-stock-recommendation with MIT License | 5 votes |
def test_parameter_grid(): # Test basic properties of ParameterGrid. params1 = {"foo": [1, 2, 3]} grid1 = ParameterGrid(params1) assert_true(isinstance(grid1, Iterable)) assert_true(isinstance(grid1, Sized)) assert_equal(len(grid1), 3) assert_grid_iter_equals_getitem(grid1) params2 = {"foo": [4, 2], "bar": ["ham", "spam", "eggs"]} grid2 = ParameterGrid(params2) assert_equal(len(grid2), 6) # loop to assert we can iterate over the grid multiple times for i in xrange(2): # tuple + chain transforms {"a": 1, "b": 2} to ("a", 1, "b", 2) points = set(tuple(chain(*(sorted(p.items())))) for p in grid2) assert_equal(points, set(("bar", x, "foo", y) for x, y in product(params2["bar"], params2["foo"]))) assert_grid_iter_equals_getitem(grid2) # Special case: empty grid (useful to get default estimator settings) empty = ParameterGrid({}) assert_equal(len(empty), 1) assert_equal(list(empty), [{}]) assert_grid_iter_equals_getitem(empty) assert_raises(IndexError, lambda: empty[1]) has_empty = ParameterGrid([{'C': [1, 10]}, {}, {'C': [.5]}]) assert_equal(len(has_empty), 4) assert_equal(list(has_empty), [{'C': 1}, {'C': 10}, {}, {'C': .5}]) assert_grid_iter_equals_getitem(has_empty)
Example #28
Source File: colors.py From twitter-stock-recommendation with MIT License | 5 votes |
def from_list(name, colors, N=256, gamma=1.0): """ Make a linear segmented colormap with *name* from a sequence of *colors* which evenly transitions from colors[0] at val=0 to colors[-1] at val=1. *N* is the number of rgb quantization levels. Alternatively, a list of (value, color) tuples can be given to divide the range unevenly. """ if not cbook.iterable(colors): raise ValueError('colors must be iterable') if (isinstance(colors[0], Sized) and len(colors[0]) == 2 and not isinstance(colors[0], six.string_types)): # List of value, color pairs vals, colors = zip(*colors) else: vals = np.linspace(0, 1, len(colors)) cdict = dict(red=[], green=[], blue=[], alpha=[]) for val, color in zip(vals, colors): r, g, b, a = colorConverter.to_rgba(color) cdict['red'].append((val, r, r)) cdict['green'].append((val, g, g)) cdict['blue'].append((val, b, b)) cdict['alpha'].append((val, a, a)) return LinearSegmentedColormap(name, cdict, N, gamma)
Example #29
Source File: graph_builder_test.py From multilabel-image-classification-tensorflow with MIT License | 5 votes |
def assertEmpty(self, container, msg=None): """Assert that an object has zero length. Args: container: Anything that implements the collections.Sized interface. msg: Optional message to report on failure. """ if not isinstance(container, collections.Sized): self.fail('Expected a Sized object, got: ' '{!r}'.format(type(container).__name__), msg) # explicitly check the length since some Sized objects (e.g. numpy.ndarray) # have strange __nonzero__/__bool__ behavior. if len(container): self.fail('{!r} has length of {}.'.format(container, len(container)), msg)
Example #30
Source File: graph_builder_test.py From multilabel-image-classification-tensorflow with MIT License | 5 votes |
def assertNotEmpty(self, container, msg=None): """Assert that an object has non-zero length. Args: container: Anything that implements the collections.Sized interface. msg: Optional message to report on failure. """ if not isinstance(container, collections.Sized): self.fail('Expected a Sized object, got: ' '{!r}'.format(type(container).__name__), msg) # explicitly check the length since some Sized objects (e.g. numpy.ndarray) # have strange __nonzero__/__bool__ behavior. if not len(container): self.fail('{!r} has length of 0.'.format(container), msg)