Python collections.UserList() Examples
The following are 30
code examples of collections.UserList().
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example.
You may also want to check out all available functions/classes of the module
collections
, or try the search function
.

Example #1
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 #2
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 #3
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 #4
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 #5
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 #6
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 #7
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 #8
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 #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: utils.py From fac with MIT License | 5 votes |
def _unwrap(obj): if isinstance(obj, UserList) or isinstance(obj, UserDict): return obj.data return obj
Example #12
Source File: utils.py From GTDWeb with GNU General Public License v2.0 | 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 #13
Source File: ListVariable.py From arnold-usd 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 #14
Source File: ListVariable.py From web2board with GNU Lesser General Public License v3.0 | 5 votes |
def __init__(self, initlist=[], allowedElems=[]): collections.UserList.__init__(self, [_f for _f in initlist if _f]) self.allowedElems = sorted(allowedElems)
Example #15
Source File: Subst.py From web2board with GNU Lesser General Public License v3.0 | 5 votes |
def next_line(self): """Arrange for the next word to start a new line. This is like starting a new word, except that we have to append another line to the result.""" collections.UserList.append(self, []) self.next_word()
Example #16
Source File: utils.py From bioforum 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 #17
Source File: TestCommon.py From GYP3 with BSD 3-Clause "New" or "Revised" License | 5 votes |
def is_List(e): return isinstance(e, (list, UserList))
Example #18
Source File: TestCmd.py From GYP3 with BSD 3-Clause "New" or "Revised" License | 5 votes |
def is_List(e): return isinstance(e, (list, UserList))
Example #19
Source File: test_standard_library.py From kgsgo-dataset-preprocessor with Mozilla Public License 2.0 | 5 votes |
def test_collections_userstuff(self): """ UserDict, UserList, and UserString have been moved to the collections module. """ from collections import UserDict from collections import UserList from collections import UserString self.assertTrue(True)
Example #20
Source File: test_standard_library.py From kgsgo-dataset-preprocessor with Mozilla Public License 2.0 | 5 votes |
def test_install_aliases(self): """ Does the install_aliases() interface monkey-patch urllib etc. successfully? """ from future.standard_library import remove_hooks, install_aliases remove_hooks() install_aliases() from collections import Counter, OrderedDict # backported to Py2.6 from collections import UserDict, UserList, UserString # Requires Python dbm support: # import dbm # import dbm.dumb # import dbm.gnu # import dbm.ndbm from itertools import filterfalse, zip_longest from subprocess import check_output # backported to Py2.6 from subprocess import getoutput, getstatusoutput from sys import intern # test_support may not be available (e.g. on Anaconda Py2.6): # import test.support import urllib.error import urllib.parse import urllib.request import urllib.response import urllib.robotparser self.assertTrue('urlopen' in dir(urllib.request))
Example #21
Source File: test_futurize.py From kgsgo-dataset-preprocessor with Mozilla Public License 2.0 | 5 votes |
def test_UserList(self): before = """ from UserList import UserList a = UserList([1, 3, 5]) assert len(a) == 3 """ after = """ from collections import UserList a = UserList([1, 3, 5]) assert len(a) == 3 """ self.convert_check(before, after, stages=(1, 2), ignore_imports=True)
Example #22
Source File: config.py From pvcnn with MIT License | 5 votes |
def __init__(self, func=None, args=None, keys=None, detach=False, **kwargs): super().__init__(**kwargs) if func is not None and not callable(func): raise TypeError('func "{}" is not a callable function or class'.format(repr(func))) if args is not None and not isinstance(args, (collections.Sequence, collections.UserList)): raise TypeError('args "{}" is not an iterable tuple or list'.format(repr(args))) if keys is not None and not isinstance(keys, (collections.Sequence, collections.UserList)): raise TypeError('keys "{}" is not an iterable tuple or list'.format(repr(keys))) self.__dict__['_func_'] = func self.__dict__['_args_'] = args self.__dict__['_detach_'] = detach self.__dict__['_keys_'] = keys
Example #23
Source File: config.py From pvcnn with MIT License | 5 votes |
def __call__(self, *args, **kwargs): if self._func_ is None: return self # override args if args: args = list(args) elif self._args_: args = list(self._args_) # override kwargs for k, v in self.items(): if self._keys_ is None or k in self._keys_: kwargs.setdefault(k, v) # recursively call non-detached funcs queue = collections.deque([args, kwargs]) while queue: x = queue.popleft() if isinstance(x, (collections.Sequence, collections.UserList)) and not isinstance(x, six.string_types): items = enumerate(x) elif isinstance(x, (collections.Mapping, collections.UserDict)): items = x.items() else: items = [] for k, v in items: if isinstance(v, tuple): v = x[k] = list(v) elif isinstance(v, Config): if v._detach_: continue v = x[k] = v() queue.append(v) return self._func_(*args, **kwargs)
Example #24
Source File: test_io.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
def test_writelines_userlist(self): l = UserList([b'ab', b'cd', b'ef']) writer = self.MockRawIO() bufio = self.tp(writer, 8) bufio.writelines(l) bufio.flush() self.assertEqual(b''.join(writer._write_stack), b'abcdef')
Example #25
Source File: test_io.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
def test_writelines_userlist(self): l = UserList(['ab', 'cd', 'ef']) buf = self.BytesIO() txt = self.TextIOWrapper(buf) txt.writelines(l) txt.flush() self.assertEqual(buf.getvalue(), b'abcdef')
Example #26
Source File: test_bisect.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
def test_precomputed(self): for func, data, elem, expected in self.precomputedCases: self.assertEqual(func(data, elem), expected) self.assertEqual(func(UserList(data), elem), expected)
Example #27
Source File: test_bisect.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
def test_vsBuiltinSort(self, n=500): from random import choice for insorted in (list(), UserList()): for i in range(n): digit = choice("0123456789") if digit in "02468": f = self.module.insort_left else: f = self.module.insort_right f(insorted, digit) self.assertEqual(sorted(insorted), insorted)
Example #28
Source File: test_richcmp.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
def test_recursion(self): # Check that comparison for recursive objects fails gracefully from collections import UserList a = UserList() b = UserList() a.append(b) b.append(a) self.assertRaises(RecursionError, operator.eq, a, b) self.assertRaises(RecursionError, operator.ne, a, b) self.assertRaises(RecursionError, operator.lt, a, b) self.assertRaises(RecursionError, operator.le, a, b) self.assertRaises(RecursionError, operator.gt, a, b) self.assertRaises(RecursionError, operator.ge, a, b) b.append(17) # Even recursive lists of different lengths are different, # but they cannot be ordered self.assertTrue(not (a == b)) self.assertTrue(a != b) self.assertRaises(RecursionError, operator.lt, a, b) self.assertRaises(RecursionError, operator.le, a, b) self.assertRaises(RecursionError, operator.gt, a, b) self.assertRaises(RecursionError, operator.ge, a, b) a.append(17) self.assertRaises(RecursionError, operator.eq, a, b) self.assertRaises(RecursionError, operator.ne, a, b) a.insert(0, 11) b.insert(0, 12) self.assertTrue(not (a == b)) self.assertTrue(a != b) self.assertTrue(a < b)
Example #29
Source File: test_file.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
def testWritelinesUserList(self): # verify writelines with instance sequence l = UserList([b'1', b'2']) self.f.writelines(l) self.f.close() self.f = self.open(TESTFN, 'rb') buf = self.f.read() self.assertEqual(buf, b'12')
Example #30
Source File: test_file.py From Fluid-Designer 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)