Python collections.UserList() Examples

The following are code examples for showing how to use collections.UserList(). They are extracted from open source Python projects. You can vote up the examples you like or vote down the ones you don't like. You can also save this page to your account.

Example 1
Project: zippy   Author: securesystemslab   File: test_inspect.py    (license) View Source Project 6 votes vote down vote up
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
Project: web_ctp   Author: molebot   File: test_inspect.py    (license) View Source Project 6 votes vote down vote up
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 3
Project: web_ctp   Author: molebot   File: test_inspect.py    (license) View Source Project 6 votes vote down vote up
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
Project: ouroboros   Author: pybee   File: pickletester.py    (license) View Source Project 6 votes vote down vote up
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
Project: ouroboros   Author: pybee   File: test_inspect.py    (license) View Source Project 6 votes vote down vote up
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 6
Project: ouroboros   Author: pybee   File: test_inspect.py    (license) View Source Project 6 votes vote down vote up
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
Project: kbe_server   Author: xiaohaoppy   File: test_inspect.py    (license) View Source Project 6 votes vote down vote up
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 8
Project: kbe_server   Author: xiaohaoppy   File: test_inspect.py    (license) View Source Project 6 votes vote down vote up
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 9
Project: CodingDojo   Author: ComputerSocietyUNB   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 10
Project: NarshaTech   Author: KimJangHyeon   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 11
Project: Scrum   Author: prakharchoudhary   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 12
Project: fac   Author: mickael9   File: utils.py    (license) View Source Project 5 votes vote down vote up
def _unwrap(obj):
    if isinstance(obj, UserList) or isinstance(obj, UserDict):
        return obj.data
    return obj 
Example 13
Project: django   Author: alexsukhrin   File: utils.py    (license) View Source Project 5 votes vote down vote up
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
Project: zippy   Author: securesystemslab   File: string_tests.py    (license) View Source Project 5 votes vote down vote up
def test_join(self):
        # join now works with any sequence type
        # moved here, because the argument order is
        # different in string.join (see the test in
        # test.test_string.StringTest.test_join)
        self.checkequal('a b c d', ' ', 'join', ['a', 'b', 'c', 'd'])
        self.checkequal('abcd', '', 'join', ('a', 'b', 'c', 'd'))
        self.checkequal('bd', '', 'join', ('', 'b', '', 'd'))
        self.checkequal('ac', '', 'join', ('a', '', 'c', ''))
        self.checkequal('w x y z', ' ', 'join', Sequence())
        self.checkequal('abc', 'a', 'join', ('abc',))
        self.checkequal('z', 'a', 'join', UserList(['z']))
        self.checkequal('a.b.c', '.', 'join', ['a', 'b', 'c'])
        self.assertRaises(TypeError, '.'.join, ['a', 'b', 3])
        for i in [5, 25, 125]:
            self.checkequal(((('a' * i) + '-') * i)[:-1], '-', 'join',
                 ['a' * i] * i)
            self.checkequal(((('a' * i) + '-') * i)[:-1], '-', 'join',
                 ('a' * i,) * i)

        #self.checkequal(str(BadSeq1()), ' ', 'join', BadSeq1())
        self.checkequal('a b c', ' ', 'join', BadSeq2())

        self.checkraises(TypeError, ' ', 'join')
        self.checkraises(TypeError, ' ', 'join', 7)
        self.checkraises(TypeError, ' ', 'join', [1, 2, bytes()])
        try:
            def f():
                yield 4 + ""
            self.fixtype(' ').join(f())
        except TypeError as e:
            if '+' not in str(e):
                self.fail('join() ate exception message')
        else:
            self.fail('exception not raised') 
Example 15
Project: zippy   Author: securesystemslab   File: test_weakref.py    (license) View Source Project 5 votes vote down vote up
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 16
Project: zippy   Author: securesystemslab   File: test_userlist.py    (license) View Source Project 5 votes vote down vote up
def test_add_specials(self):
        u = UserList("spam")
        u2 = u + "eggs"
        self.assertEqual(u2, list("spameggs")) 
Example 17
Project: zippy   Author: securesystemslab   File: test_userlist.py    (license) View Source Project 5 votes vote down vote up
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 18
Project: zippy   Author: securesystemslab   File: test_userlist.py    (license) View Source Project 5 votes vote down vote up
def test_iadd(self):
        super().test_iadd()
        u = [0, 1]
        u += UserList([0, 1])
        self.assertEqual(u, [0, 1, 0, 1]) 
Example 19
Project: zippy   Author: securesystemslab   File: test_file.py    (license) View Source Project 5 votes vote down vote up
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 20
Project: zippy   Author: securesystemslab   File: test_file.py    (license) View Source Project 5 votes vote down vote up
def testWritelinesIntegersUserList(self):
        # verify writelines with integers in UserList
        l = UserList([1,2,3])
        self.assertRaises(TypeError, self.f.writelines, l) 
Example 21
Project: zippy   Author: securesystemslab   File: test_bisect.py    (license) View Source Project 5 votes vote down vote up
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 22
Project: zippy   Author: securesystemslab   File: test_bisect.py    (license) View Source Project 5 votes vote down vote up
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 23
Project: Gypsy   Author: benticarlos   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 24
Project: DjangoBlog   Author: 0daybug   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 25
Project: packaging   Author: blockstack   File: test_standard_library.py    (license) View Source Project 5 votes vote down vote up
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 26
Project: packaging   Author: blockstack   File: test_standard_library.py    (license) View Source Project 5 votes vote down vote up
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 27
Project: packaging   Author: blockstack   File: test_futurize.py    (license) View Source Project 5 votes vote down vote up
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 28
Project: wanblog   Author: wanzifa   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 29
Project: tabmaster   Author: NicolasMinghetti   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 30
Project: trydjango18   Author: lucifer-yqh   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 31
Project: StatisKit   Author: StatisKit   File: ListVariable.py    (license) View Source Project 5 votes vote down vote up
def __init__(self, initlist=[], allowedElems=[]):
        collections.UserList.__init__(self, [_f for _f in initlist if _f])
        self.allowedElems = sorted(allowedElems) 
Example 32
Project: trydjango18   Author: wei0104   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 33
Project: web_ctp   Author: molebot   File: test_io.py    (license) View Source Project 5 votes vote down vote up
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 34
Project: web_ctp   Author: molebot   File: test_io.py    (license) View Source Project 5 votes vote down vote up
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 35
Project: web_ctp   Author: molebot   File: string_tests.py    (license) View Source Project 5 votes vote down vote up
def test_join(self):
        # join now works with any sequence type
        # moved here, because the argument order is
        # different in string.join (see the test in
        # test.test_string.StringTest.test_join)
        self.checkequal('a b c d', ' ', 'join', ['a', 'b', 'c', 'd'])
        self.checkequal('abcd', '', 'join', ('a', 'b', 'c', 'd'))
        self.checkequal('bd', '', 'join', ('', 'b', '', 'd'))
        self.checkequal('ac', '', 'join', ('a', '', 'c', ''))
        self.checkequal('w x y z', ' ', 'join', Sequence())
        self.checkequal('abc', 'a', 'join', ('abc',))
        self.checkequal('z', 'a', 'join', UserList(['z']))
        self.checkequal('a.b.c', '.', 'join', ['a', 'b', 'c'])
        self.assertRaises(TypeError, '.'.join, ['a', 'b', 3])
        for i in [5, 25, 125]:
            self.checkequal(((('a' * i) + '-') * i)[:-1], '-', 'join',
                 ['a' * i] * i)
            self.checkequal(((('a' * i) + '-') * i)[:-1], '-', 'join',
                 ('a' * i,) * i)

        #self.checkequal(str(BadSeq1()), ' ', 'join', BadSeq1())
        self.checkequal('a b c', ' ', 'join', BadSeq2())

        self.checkraises(TypeError, ' ', 'join')
        self.checkraises(TypeError, ' ', 'join', 7)
        self.checkraises(TypeError, ' ', 'join', [1, 2, bytes()])
        try:
            def f():
                yield 4 + ""
            self.fixtype(' ').join(f())
        except TypeError as e:
            if '+' not in str(e):
                self.fail('join() ate exception message')
        else:
            self.fail('exception not raised') 
Example 36
Project: web_ctp   Author: molebot   File: test_weakref.py    (license) View Source Project 5 votes vote down vote up
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 37
Project: web_ctp   Author: molebot   File: test_userlist.py    (license) View Source Project 5 votes vote down vote up
def test_add_specials(self):
        u = UserList("spam")
        u2 = u + "eggs"
        self.assertEqual(u2, list("spameggs")) 
Example 38
Project: web_ctp   Author: molebot   File: test_userlist.py    (license) View Source Project 5 votes vote down vote up
def test_iadd(self):
        super().test_iadd()
        u = [0, 1]
        u += UserList([0, 1])
        self.assertEqual(u, [0, 1, 0, 1]) 
Example 39
Project: web_ctp   Author: molebot   File: test_richcmp.py    (license) View Source Project 5 votes vote down vote up
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(RuntimeError, operator.eq, a, b)
        self.assertRaises(RuntimeError, operator.ne, a, b)
        self.assertRaises(RuntimeError, operator.lt, a, b)
        self.assertRaises(RuntimeError, operator.le, a, b)
        self.assertRaises(RuntimeError, operator.gt, a, b)
        self.assertRaises(RuntimeError, 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(RuntimeError, operator.lt, a, b)
        self.assertRaises(RuntimeError, operator.le, a, b)
        self.assertRaises(RuntimeError, operator.gt, a, b)
        self.assertRaises(RuntimeError, operator.ge, a, b)
        a.append(17)
        self.assertRaises(RuntimeError, operator.eq, a, b)
        self.assertRaises(RuntimeError, 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 40
Project: web_ctp   Author: molebot   File: test_file.py    (license) View Source Project 5 votes vote down vote up
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 41
Project: web_ctp   Author: molebot   File: test_file.py    (license) View Source Project 5 votes vote down vote up
def testWritelinesIntegersUserList(self):
        # verify writelines with integers in UserList
        l = UserList([1,2,3])
        self.assertRaises(TypeError, self.f.writelines, l) 
Example 42
Project: web_ctp   Author: molebot   File: test_bisect.py    (license) View Source Project 5 votes vote down vote up
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 43
Project: web_ctp   Author: molebot   File: test_fileio.py    (license) View Source Project 5 votes vote down vote up
def testWritelinesUserList(self):
        l = UserList([b'123', b'456'])
        self.f.writelines(l)
        self.f.close()
        self.f = _FileIO(TESTFN, 'rb')
        buf = self.f.read()
        self.assertEqual(buf, b'123456') 
Example 44
Project: web_ctp   Author: molebot   File: test_inspect.py    (license) View Source Project 5 votes vote down vote up
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 45
Project: ims   Author: ims-team   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 46
Project: lifesoundtrack   Author: MTG   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 47
Project: django-open-lecture   Author: DmLitov4   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 48
Project: travlr   Author: gauravkulkarni96   File: utils.py    (license) View Source Project 5 votes vote down vote up
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 49
Project: objEnhancer   Author: BabbageCom   File: ListVariable.py    (license) View Source Project 5 votes vote down vote up
def __init__(self, initlist=[], allowedElems=[]):
        collections.UserList.__init__(self, [_f for _f in initlist if _f])
        self.allowedElems = sorted(allowedElems) 
Example 50
Project: ouroboros   Author: pybee   File: test_io.py    (license) View Source Project 5 votes vote down vote up
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')