Python collections.UserList() Examples
The following are 30
code examples of collections.UserList().
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Example #1
| Source File: test_inspect.py From ironpython3 with Apache License 2.0 | 6 votes |
|
def test_multiple_features(self):
f = self.makeCallable('a, b=2, *f, **g')
self.assertEqualCallArgs(f, '2, 3, 7')
self.assertEqualCallArgs(f, '2, 3, x=8')
self.assertEqualCallArgs(f, '2, 3, x=8, *[(4,[5,6]), 7]')
self.assertEqualCallArgs(f, '2, x=8, *[3, (4,[5,6]), 7], y=9')
self.assertEqualCallArgs(f, 'x=8, *[2, 3, (4,[5,6])], y=9')
self.assertEqualCallArgs(f, 'x=8, *collections.UserList('
'[2, 3, (4,[5,6])]), **{"y":9, "z":10}')
self.assertEqualCallArgs(f, '2, x=8, *collections.UserList([3, '
'(4,[5,6])]), **collections.UserDict('
'y=9, z=10)')
f = self.makeCallable('a, b=2, *f, x, y=99, **g')
self.assertEqualCallArgs(f, '2, 3, x=8')
self.assertEqualCallArgs(f, '2, 3, x=8, *[(4,[5,6]), 7]')
self.assertEqualCallArgs(f, '2, x=8, *[3, (4,[5,6]), 7], y=9, z=10')
self.assertEqualCallArgs(f, 'x=8, *[2, 3, (4,[5,6])], y=9, z=10')
self.assertEqualCallArgs(f, 'x=8, *collections.UserList('
'[2, 3, (4,[5,6])]), q=0, **{"y":9, "z":10}')
self.assertEqualCallArgs(f, '2, x=8, *collections.UserList([3, '
'(4,[5,6])]), q=0, **collections.UserDict('
'y=9, z=10)')
Example #2
| Source File: test_pprint.py From Fluid-Designer with GNU General Public License v3.0 | 6 votes |
|
def test_user_list(self):
d = collections.UserList()
self.assertEqual(pprint.pformat(d, width=1), "[]")
words = 'the quick brown fox jumped over a lazy dog'.split()
d = collections.UserList(zip(words, itertools.count()))
self.assertEqual(pprint.pformat(d),
"""\
[('the', 0),
('quick', 1),
('brown', 2),
('fox', 3),
('jumped', 4),
('over', 5),
('a', 6),
('lazy', 7),
('dog', 8)]""")
Example #3
| Source File: test_inspect.py From Fluid-Designer with GNU General Public License v3.0 | 6 votes |
|
def test_multiple_features(self):
f = self.makeCallable('a, b=2, *f, **g')
self.assertEqualCallArgs(f, '2, 3, 7')
self.assertEqualCallArgs(f, '2, 3, x=8')
self.assertEqualCallArgs(f, '2, 3, x=8, *[(4,[5,6]), 7]')
self.assertEqualCallArgs(f, '2, x=8, *[3, (4,[5,6]), 7], y=9')
self.assertEqualCallArgs(f, 'x=8, *[2, 3, (4,[5,6])], y=9')
self.assertEqualCallArgs(f, 'x=8, *collections.UserList('
'[2, 3, (4,[5,6])]), **{"y":9, "z":10}')
self.assertEqualCallArgs(f, '2, x=8, *collections.UserList([3, '
'(4,[5,6])]), **collections.UserDict('
'y=9, z=10)')
f = self.makeCallable('a, b=2, *f, x, y=99, **g')
self.assertEqualCallArgs(f, '2, 3, x=8')
self.assertEqualCallArgs(f, '2, 3, x=8, *[(4,[5,6]), 7]')
self.assertEqualCallArgs(f, '2, x=8, *[3, (4,[5,6]), 7], y=9, z=10')
self.assertEqualCallArgs(f, 'x=8, *[2, 3, (4,[5,6])], y=9, z=10')
self.assertEqualCallArgs(f, 'x=8, *collections.UserList('
'[2, 3, (4,[5,6])]), q=0, **{"y":9, "z":10}')
self.assertEqualCallArgs(f, '2, x=8, *collections.UserList([3, '
'(4,[5,6])]), q=0, **collections.UserDict('
'y=9, z=10)')
Example #4
| Source File: pickletester.py From Fluid-Designer with GNU General Public License v3.0 | 6 votes |
|
def test_compat_pickle(self):
tests = [
(range(1, 7), '__builtin__', 'xrange'),
(map(int, '123'), 'itertools', 'imap'),
(functools.reduce, '__builtin__', 'reduce'),
(dbm.whichdb, 'whichdb', 'whichdb'),
(Exception(), 'exceptions', 'Exception'),
(collections.UserDict(), 'UserDict', 'IterableUserDict'),
(collections.UserList(), 'UserList', 'UserList'),
(collections.defaultdict(), 'collections', 'defaultdict'),
]
for val, mod, name in tests:
for proto in range(3):
with self.subTest(type=type(val), proto=proto):
pickled = self.dumps(val, proto)
self.assertIn(('c%s\n%s' % (mod, name)).encode(), pickled)
self.assertIs(type(self.loads(pickled)), type(val))
Example #5
| Source File: test_pprint.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 6 votes |
|
def test_user_list(self):
d = collections.UserList()
self.assertEqual(pprint.pformat(d, width=1), "[]")
words = 'the quick brown fox jumped over a lazy dog'.split()
d = collections.UserList(zip(words, itertools.count()))
self.assertEqual(pprint.pformat(d),
"""\
[('the', 0),
('quick', 1),
('brown', 2),
('fox', 3),
('jumped', 4),
('over', 5),
('a', 6),
('lazy', 7),
('dog', 8)]""")
Example #6
| Source File: test_inspect.py From Fluid-Designer with GNU General Public License v3.0 | 6 votes |
|
def test_plain(self):
f = self.makeCallable('a, b=1')
self.assertEqualCallArgs(f, '2')
self.assertEqualCallArgs(f, '2, 3')
self.assertEqualCallArgs(f, 'a=2')
self.assertEqualCallArgs(f, 'b=3, a=2')
self.assertEqualCallArgs(f, '2, b=3')
# expand *iterable / **mapping
self.assertEqualCallArgs(f, '*(2,)')
self.assertEqualCallArgs(f, '*[2]')
self.assertEqualCallArgs(f, '*(2, 3)')
self.assertEqualCallArgs(f, '*[2, 3]')
self.assertEqualCallArgs(f, '**{"a":2}')
self.assertEqualCallArgs(f, 'b=3, **{"a":2}')
self.assertEqualCallArgs(f, '2, **{"b":3}')
self.assertEqualCallArgs(f, '**{"b":3, "a":2}')
# expand UserList / UserDict
self.assertEqualCallArgs(f, '*collections.UserList([2])')
self.assertEqualCallArgs(f, '*collections.UserList([2, 3])')
self.assertEqualCallArgs(f, '**collections.UserDict(a=2)')
self.assertEqualCallArgs(f, '2, **collections.UserDict(b=3)')
self.assertEqualCallArgs(f, 'b=2, **collections.UserDict(a=3)')
Example #7
| Source File: pickletester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 6 votes |
|
def test_compat_pickle(self):
tests = [
(range(1, 7), '__builtin__', 'xrange'),
(map(int, '123'), 'itertools', 'imap'),
(functools.reduce, '__builtin__', 'reduce'),
(dbm.whichdb, 'whichdb', 'whichdb'),
(Exception(), 'exceptions', 'Exception'),
(collections.UserDict(), 'UserDict', 'IterableUserDict'),
(collections.UserList(), 'UserList', 'UserList'),
(collections.defaultdict(), 'collections', 'defaultdict'),
]
for val, mod, name in tests:
for proto in range(3):
with self.subTest(type=type(val), proto=proto):
pickled = self.dumps(val, proto)
self.assertIn(('c%s\n%s' % (mod, name)).encode(), pickled)
self.assertIs(type(self.loads(pickled)), type(val))
Example #8
| Source File: pickletester.py From ironpython3 with Apache License 2.0 | 6 votes |
|
def test_compat_pickle(self):
tests = [
(range(1, 7), '__builtin__', 'xrange'),
(map(int, '123'), 'itertools', 'imap'),
(functools.reduce, '__builtin__', 'reduce'),
(dbm.whichdb, 'whichdb', 'whichdb'),
(Exception(), 'exceptions', 'Exception'),
(collections.UserDict(), 'UserDict', 'IterableUserDict'),
(collections.UserList(), 'UserList', 'UserList'),
(collections.defaultdict(), 'collections', 'defaultdict'),
]
for val, mod, name in tests:
for proto in range(3):
with self.subTest(type=type(val), proto=proto):
pickled = self.dumps(val, proto)
self.assertIn(('c%s\n%s' % (mod, name)).encode(), pickled)
self.assertIs(type(self.loads(pickled)), type(val))
Example #9
| Source File: test_inspect.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 6 votes |
|
def test_plain(self):
f = self.makeCallable('a, b=1')
self.assertEqualCallArgs(f, '2')
self.assertEqualCallArgs(f, '2, 3')
self.assertEqualCallArgs(f, 'a=2')
self.assertEqualCallArgs(f, 'b=3, a=2')
self.assertEqualCallArgs(f, '2, b=3')
# expand *iterable / **mapping
self.assertEqualCallArgs(f, '*(2,)')
self.assertEqualCallArgs(f, '*[2]')
self.assertEqualCallArgs(f, '*(2, 3)')
self.assertEqualCallArgs(f, '*[2, 3]')
self.assertEqualCallArgs(f, '**{"a":2}')
self.assertEqualCallArgs(f, 'b=3, **{"a":2}')
self.assertEqualCallArgs(f, '2, **{"b":3}')
self.assertEqualCallArgs(f, '**{"b":3, "a":2}')
# expand UserList / UserDict
self.assertEqualCallArgs(f, '*collections.UserList([2])')
self.assertEqualCallArgs(f, '*collections.UserList([2, 3])')
self.assertEqualCallArgs(f, '**collections.UserDict(a=2)')
self.assertEqualCallArgs(f, '2, **collections.UserDict(b=3)')
self.assertEqualCallArgs(f, 'b=2, **collections.UserDict(a=3)')
Example #10
| Source File: test_inspect.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 6 votes |
|
def test_multiple_features(self):
f = self.makeCallable('a, b=2, *f, **g')
self.assertEqualCallArgs(f, '2, 3, 7')
self.assertEqualCallArgs(f, '2, 3, x=8')
self.assertEqualCallArgs(f, '2, 3, x=8, *[(4,[5,6]), 7]')
self.assertEqualCallArgs(f, '2, x=8, *[3, (4,[5,6]), 7], y=9')
self.assertEqualCallArgs(f, 'x=8, *[2, 3, (4,[5,6])], y=9')
self.assertEqualCallArgs(f, 'x=8, *collections.UserList('
'[2, 3, (4,[5,6])]), **{"y":9, "z":10}')
self.assertEqualCallArgs(f, '2, x=8, *collections.UserList([3, '
'(4,[5,6])]), **collections.UserDict('
'y=9, z=10)')
f = self.makeCallable('a, b=2, *f, x, y=99, **g')
self.assertEqualCallArgs(f, '2, 3, x=8')
self.assertEqualCallArgs(f, '2, 3, x=8, *[(4,[5,6]), 7]')
self.assertEqualCallArgs(f, '2, x=8, *[3, (4,[5,6]), 7], y=9, z=10')
self.assertEqualCallArgs(f, 'x=8, *[2, 3, (4,[5,6])], y=9, z=10')
self.assertEqualCallArgs(f, 'x=8, *collections.UserList('
'[2, 3, (4,[5,6])]), q=0, **{"y":9, "z":10}')
self.assertEqualCallArgs(f, '2, x=8, *collections.UserList([3, '
'(4,[5,6])]), q=0, **collections.UserDict('
'y=9, z=10)')
Example #11
| Source File: test_weakref.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_basic_proxy(self):
o = C()
self.check_proxy(o, weakref.proxy(o))
L = collections.UserList()
p = weakref.proxy(L)
self.assertFalse(p, "proxy for empty UserList should be false")
p.append(12)
self.assertEqual(len(L), 1)
self.assertTrue(p, "proxy for non-empty UserList should be true")
p[:] = [2, 3]
self.assertEqual(len(L), 2)
self.assertEqual(len(p), 2)
self.assertIn(3, p, "proxy didn't support __contains__() properly")
p[1] = 5
self.assertEqual(L[1], 5)
self.assertEqual(p[1], 5)
L2 = collections.UserList(L)
p2 = weakref.proxy(L2)
self.assertEqual(p, p2)
## self.assertEqual(repr(L2), repr(p2))
L3 = collections.UserList(range(10))
p3 = weakref.proxy(L3)
self.assertEqual(L3[:], p3[:])
self.assertEqual(L3[5:], p3[5:])
self.assertEqual(L3[:5], p3[:5])
self.assertEqual(L3[2:5], p3[2:5])
Example #12
| Source File: test_inspect.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_varargs(self):
f = self.makeCallable('a, b=1, *c')
self.assertEqualCallArgs(f, '2')
self.assertEqualCallArgs(f, '2, 3')
self.assertEqualCallArgs(f, '2, 3, 4')
self.assertEqualCallArgs(f, '*(2,3,4)')
self.assertEqualCallArgs(f, '2, *[3,4]')
self.assertEqualCallArgs(f, '2, 3, *collections.UserList([4])')
Example #13
| Source File: utils.py From python2017 with MIT License | 5 votes |
|
def __reduce_ex__(self, *args, **kwargs):
# The `list` reduce function returns an iterator as the fourth element
# that is normally used for repopulating. Since we only inherit from
# `list` for `isinstance` backward compatibility (Refs #17413) we
# nullify this iterator as it would otherwise result in duplicate
# entries. (Refs #23594)
info = super(UserList, self).__reduce_ex__(*args, **kwargs)
return info[:3] + (None, None)
# Utilities for time zone support in DateTimeField et al.
Example #14
| Source File: test_fileio.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def testWritelinesUserList(self):
l = UserList([b'123', b'456'])
self.f.writelines(l)
self.f.close()
self.f = self.FileIO(TESTFN, 'rb')
buf = self.f.read()
self.assertEqual(buf, b'123456')
Example #15
| Source File: test_userlist.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_add_specials(self):
u = UserList("spam")
u2 = u + "eggs"
self.assertEqual(u2, list("spameggs"))
Example #16
| Source File: ListVariable.py From sitoa with Apache License 2.0 | 5 votes |
|
def __init__(self, initlist=[], allowedElems=[]):
collections.UserList.__init__(self, [_f for _f in initlist if _f])
self.allowedElems = sorted(allowedElems)
Example #17
| Source File: utils.py From openhgsenti with Apache License 2.0 | 5 votes |
|
def __reduce_ex__(self, *args, **kwargs):
# The `list` reduce function returns an iterator as the fourth element
# that is normally used for repopulating. Since we only inherit from
# `list` for `isinstance` backward compatibility (Refs #17413) we
# nullify this iterator as it would otherwise result in duplicate
# entries. (Refs #23594)
info = super(UserList, self).__reduce_ex__(*args, **kwargs)
return info[:3] + (None, None)
# Utilities for time zone support in DateTimeField et al.
Example #18
| Source File: test_file.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def testWritelinesIntegersUserList(self):
# verify writelines with integers in UserList
l = UserList([1,2,3])
self.assertRaises(TypeError, self.f.writelines, l)
Example #19
| Source File: TestCmd.py From gyp with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def is_List(e):
return (type(e) is list) or isinstance(e, UserList)
Example #20
| Source File: TestCommon.py From gyp with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def is_List(e):
return type(e) is list \
or isinstance(e, UserList)
Example #21
| Source File: copy.py From Jacinle with MIT License | 5 votes |
|
def async_copy_to(obj, dev, main_stream=None):
"""
Copy an object to a specific device asynchronizedly. If the param `main_stream` is provided,
the copy stream will be synchronized with the main one.
Args:
obj (Iterable[Tensor] or Tensor): a structure (e.g., a list or a dict) containing pytorch tensors.
dev (int): the target device.
main_stream (stream): the main stream to be synchronized.
Returns:
a deep copy of the data structure, with each tensor copied to the device.
"""
# Adapted from: https://github.com/pytorch/pytorch/blob/master/torch/nn/parallel/_functions.py
if torch.is_tensor(obj):
v = obj.cuda(dev, non_blocking=True)
if main_stream is not None:
v.record_stream(main_stream)
return v
elif isinstance(obj, collections.Mapping):
return {k: async_copy_to(o, dev, main_stream) for k, o in obj.items()}
elif isinstance(obj, (tuple, list, collections.UserList)):
return [async_copy_to(o, dev, main_stream) for o in obj]
else:
return obj
Example #22
| Source File: batch.py From Jacinle with MIT License | 5 votes |
|
def unbatchify(inputs):
if isinstance(inputs, (tuple, list, collections.UserList)):
outputs = [unbatchify(e) for e in inputs]
return list(map(list, zip(*outputs)))
elif isinstance(inputs, (collections.Mapping, collections.UserDict)):
outputs = {k: unbatchify(v) for k, v in inputs.items()}
first = outputs[0]
return [{k: outputs[k][i] for k in inputs} for i in range(len(first))]
return list(inputs)
Example #23
| Source File: batch.py From Jacinle with MIT License | 5 votes |
|
def batchify(inputs):
first = inputs[0]
if isinstance(first, (tuple, list, collections.UserList)):
return [batchify([ele[i] for ele in inputs]) for i in range(len(first))]
elif isinstance(first, (collections.Mapping, collections.UserDict)):
return {k: batchify([ele[k] for ele in inputs]) for k in first}
return np.stack(inputs)
Example #24
| Source File: meta.py From Jacinle with MIT License | 5 votes |
|
def stmap(func, iterable):
if isinstance(iterable, six.string_types):
return func(iterable)
elif isinstance(iterable, (collections.Sequence, collections.UserList)):
return [stmap(func, v) for v in iterable]
elif isinstance(iterable, collections.Set):
return {stmap(func, v) for v in iterable}
elif isinstance(iterable, (collections.Mapping, collections.UserDict)):
return {k: stmap(func, v) for k, v in iterable.items()}
else:
return func(iterable)
Example #25
| Source File: utils.py From python with Apache License 2.0 | 5 votes |
|
def __reduce_ex__(self, *args, **kwargs):
# The `list` reduce function returns an iterator as the fourth element
# that is normally used for repopulating. Since we only inherit from
# `list` for `isinstance` backward compatibility (Refs #17413) we
# nullify this iterator as it would otherwise result in duplicate
# entries. (Refs #23594)
info = super(UserList, self).__reduce_ex__(*args, **kwargs)
return info[:3] + (None, None)
# Utilities for time zone support in DateTimeField et al.
Example #26
| Source File: provenance.py From ctapipe with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def as_json(self, **kwargs):
""" return all finished provenance as JSON. Kwargs for `json.dumps`
may be included, e.g. `indent=4`"""
def set_default(obj):
""" handle sets (not part of JSON) by converting to list"""
if isinstance(obj, set):
return list(obj)
if isinstance(obj, UserList):
return list(obj)
return json.dumps(self.provenance, default=set_default, **kwargs)
Example #27
| Source File: utils.py From Hands-On-Application-Development-with-PyCharm with MIT License | 5 votes |
|
def __reduce_ex__(self, *args, **kwargs):
# The `list` reduce function returns an iterator as the fourth element
# that is normally used for repopulating. Since we only inherit from
# `list` for `isinstance` backward compatibility (Refs #17413) we
# nullify this iterator as it would otherwise result in duplicate
# entries. (Refs #23594)
info = super(UserList, self).__reduce_ex__(*args, **kwargs)
return info[:3] + (None, None)
# Utilities for time zone support in DateTimeField et al.
Example #28
| Source File: test_userlist.py From ironpython3 with Apache License 2.0 | 5 votes |
|
def test_iadd(self):
super().test_iadd()
u = [0, 1]
u += UserList([0, 1])
self.assertEqual(u, [0, 1, 0, 1])
Example #29
| Source File: test_userlist.py From ironpython3 with Apache License 2.0 | 5 votes |
|
def test_radd_specials(self):
u = UserList("eggs")
u2 = "spam" + u
self.assertEqual(u2, list("spameggs"))
u2 = u.__radd__(UserList("spam"))
self.assertEqual(u2, list("spameggs"))
Example #30
| Source File: test_userlist.py From ironpython3 with Apache License 2.0 | 5 votes |
|
def test_add_specials(self):
u = UserList("spam")
u2 = u + "eggs"
self.assertEqual(u2, list("spameggs"))
