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How to use return_none method in refurb

Best Python code snippet using refurb_python

test_sideeffects.py

Source:test_sideeffects.py

1# Licensed under Apache License Version 2.0 - see LICENSE2import operator3import pickle4import sys5import pytest6from iteration_utilities import sideeffects, return_None7import helper_funcs as _hf8from helper_cls import T, toT9def raise_error_when_below10(val):10    if isinstance(val, tuple):11        if val[0].value < 10:12            raise ValueError()13    else:14        if val.value < 10:15            raise ValueError()16def test_sideeffects_empty1():17    assert list(sideeffects([], return_None)) == []18def test_sideeffects_empty2():19    assert list(sideeffects([], return_None, 0)) == []20def test_sideeffects_empty3():21    assert list(sideeffects([], return_None, 1)) == []22def test_sideeffects_empty4():23    assert list(sideeffects([], return_None, 10)) == []24def test_sideeffects_normal1():25    l = []26    assert list(sideeffects([T(1), T(2)], l.append)) == [T(1), T(2)]27    assert l == [T(1), T(2)]28def test_sideeffects_normal2():29    l = []30    assert list(sideeffects([T(1), T(2)], l.append, 0)) == [T(1), T(2)]31    assert l == [T(1), T(2)]32def test_sideeffects_normal3():33    l = []34    assert list(sideeffects([T(1), T(2)], l.append, 1)) == [T(1), T(2)]35    assert l == [(T(1), ), (T(2), )]36def test_sideeffects_normal4():37    l = []38    assert list(sideeffects([T(1), T(2)], l.append, 2)) == [T(1), T(2)]39    assert l == [(T(1), T(2))]40def test_sideeffects_normal5():41    l = []42    assert list(sideeffects([T(1), T(2), T(3)], l.append,43                            times=2)) == [T(1), T(2), T(3)]44    assert l == [(T(1), T(2)), (T(3), )]45def test_sideeffects_normal6():46    # generator47    l = []48    assert list(sideeffects((i for i in [T(1), T(2)]),49                            l.append, 2)) == [T(1), T(2)]50    assert l == [(T(1), T(2))]51def test_sideeffects_normal7():52    # useless side-effect53    assert list(sideeffects([T(1), T(2)], return_None)) == [T(1), T(2)]54def test_sideeffects_normal8():55    # useless side-effect56    assert list(sideeffects(toT(range(10)), return_None, 3)) == toT(range(10))57def test_sideeffects_attribute1():58    it = sideeffects(toT(range(10)), return_None)59    assert it.times == 060    assert it.func is return_None61    assert it.count == 062def test_sideeffects_failure1():63    l = []64    with pytest.raises(_hf.FailIter.EXC_TYP, match=_hf.FailIter.EXC_MSG):65        sideeffects(_hf.FailIter(), l.append)66def test_sideeffects_failure2():67    l = []68    with pytest.raises(_hf.FailIter.EXC_TYP, match=_hf.FailIter.EXC_MSG):69        sideeffects(_hf.FailIter(), l.append, 1)70def test_sideeffects_failure3():71    with pytest.raises(ValueError):72        list(sideeffects([T(1), T(2), T(3)], raise_error_when_below10))73def test_sideeffects_failure4():74    with pytest.raises(ValueError):75        list(sideeffects([T(11), T(12), T(3)], raise_error_when_below10))76def test_sideeffects_failure5():77    with pytest.raises(ValueError):78        list(sideeffects([T(11), T(12), T(3)], raise_error_when_below10, 2))79def test_sideeffects_failure6():80    with pytest.raises(ValueError):81        list(sideeffects([T(3), T(12), T(11)], raise_error_when_below10, 2))82def test_sideeffects_failure7():83    # Test that a failing iterator doesn't raise a SystemError84    with pytest.raises(_hf.FailNext.EXC_TYP, match=_hf.FailNext.EXC_MSG):85        list(sideeffects(_hf.FailNext(), lambda x: x))86def test_sideeffects_failure8():87    # Too few arguments88    with pytest.raises(TypeError):89        sideeffects()90def test_sideeffects_copy1():91    _hf.iterator_copy(sideeffects(toT([1, 2, 3, 4]), return_None))92def test_sideeffects_failure_setstate1():93    # If times==0 then the second argument must be None94    se = sideeffects([T(1), T(2), T(3), T(4)], return_None)95    with pytest.raises(TypeError):96        se.__setstate__((0, ()))97def test_sideeffects_failure_setstate2():98    # The first argument must be smaller than the length of the second99    se = sideeffects([T(1), T(2), T(3), T(4)], return_None, 1)100    with pytest.raises(ValueError):101        se.__setstate__((1, (T(1), )))102def test_sideeffects_failure_setstate3():103    # The first argument must not be smaller than zero104    se = sideeffects([T(1), T(2), T(3), T(4)], return_None, 1)105    with pytest.raises(ValueError):106        se.__setstate__((-1, (T(1), )))107def test_sideeffects_failure_setstate4():108    # The length of the second argument must be equal to the "times".109    se = sideeffects([T(1), T(2), T(3), T(4)], return_None, 1)110    with pytest.raises(ValueError):111        se.__setstate__((1, (T(1), T(2))))112def test_sideeffects_failure_setstate5():113    # If the second argument is None then the times must be zero114    se = sideeffects([T(1), T(2), T(3), T(4)], return_None, 1)115    with pytest.raises(TypeError):116        se.__setstate__((0, None))117def test_sideeffects_failure_setstate6():118    # If the second argument is None then the first argument must be zero119    se = sideeffects([T(1), T(2), T(3), T(4)], return_None, 0)120    with pytest.raises(TypeError):121        se.__setstate__((1, None))122def test_sideeffects_failure_setstate7():123    # The second argument must be a tuple or None124    se = sideeffects([T(1), T(2), T(3), T(4)], return_None, 2)125    with pytest.raises(TypeError):126        se.__setstate__((1, [T(1), T(2)]))127def test_sideeffects_failure_setstate8():128    _hf.iterator_setstate_list_fail(129            sideeffects([T(1), T(2), T(3), T(4)], return_None, 2))130def test_sideeffects_failure_setstate9():131    _hf.iterator_setstate_empty_fail(132            sideeffects([T(1), T(2), T(3), T(4)], return_None, 2))133def test_sideeffects_pickle1(protocol):134    suc = sideeffects([T(1), T(2), T(3), T(4)], return_None)135    assert next(suc) == T(1)136    x = pickle.dumps(suc, protocol=protocol)137    assert list(pickle.loads(x)) == [T(2), T(3), T(4)]138def test_sideeffects_pickle2(protocol):139    suc = sideeffects([T(1), T(2), T(3), T(4)], return_None)140    x = pickle.dumps(suc, protocol=protocol)141    assert list(pickle.loads(x)) == [T(1), T(2), T(3), T(4)]142def test_sideeffects_pickle3(protocol):143    suc = sideeffects([T(1), T(2), T(3), T(4)], return_None, 1)144    x = pickle.dumps(suc, protocol=protocol)145    assert list(pickle.loads(x)) == [T(1), T(2), T(3), T(4)]146def test_sideeffects_pickle4(protocol):147    suc = sideeffects([T(1), T(2), T(3), T(4)], return_None, 1)148    assert next(suc) == T(1)149    x = pickle.dumps(suc, protocol=protocol)150    assert list(pickle.loads(x)) == [T(2), T(3), T(4)]151def test_sideeffects_pickle5(protocol):152    suc = sideeffects([T(1), T(2), T(3), T(4)], return_None, 2)153    assert next(suc) == T(1)154    x = pickle.dumps(suc, protocol=protocol)155    assert list(pickle.loads(x)) == [T(2), T(3), T(4)]156def test_sideeffects_pickle6(protocol):157    suc = sideeffects([T(1), T(2), T(3), T(4)], return_None, 2)158    assert next(suc) == T(1)159    assert next(suc) == T(2)160    x = pickle.dumps(suc, protocol=protocol)161    assert list(pickle.loads(x)) == [T(3), T(4)]162def test_sideeffects_lengthhint1():163    it = sideeffects([1, 2, 3, 4, 5, 6], return_None)164    _hf.check_lengthhint_iteration(it, 6)165def test_sideeffects_failure_lengthhint1():166    f_it = _hf.FailLengthHint(toT([1, 2, 3]))167    it = sideeffects(f_it, return_None)168    with pytest.raises(_hf.FailLengthHint.EXC_TYP, match=_hf.FailLengthHint.EXC_MSG):169        operator.length_hint(it)170    with pytest.raises(_hf.FailLengthHint.EXC_TYP, match=_hf.FailLengthHint.EXC_MSG):171        list(it)172def test_sideeffects_failure_lengthhint2():173    # This only checks for overflow if the length_hint is above PY_SSIZE_T_MAX174    of_it = _hf.OverflowLengthHint(toT([1, 2, 3]), sys.maxsize + 1)175    it = sideeffects(of_it, return_None)176    with pytest.raises(OverflowError):177        operator.length_hint(it)178    with pytest.raises(OverflowError):...

info_container.py

Source:info_container.py

1import pprint2class InfoContainer:3    def __init__(self, items, return_none=False):4        self.__items = []5        self.__data = items6        self.return_none = return_none7        if isinstance(items, dict):8            self.__items.append({})9            for key, value in items.items():10                self.__items[0][key] = self._convert_to_info_container_if_needed(value)11        if isinstance(items, (list, tuple)):12            for value in items:13                self.__items.append(self._convert_to_info_container_if_needed(value))14    def data(self):15        return self.__data16    def is_list(self):17        return len(self.__items) > 0 and isinstance(self.__items[0], self.__class__)18    def _convert_to_info_container_if_needed(self, value):19        if isinstance(value, dict):20            return self.__class__(value, return_none=self.return_none)21        if isinstance(value, (list, tuple)):22            return [self._convert_to_info_container_if_needed(elem) for elem in value]23        return value24    def __eq__(self, other):25        return (isinstance(other, self.__class__) and self.__dict__ == other.__dict__)26    def __ne__(self, other):27        return not self.__eq__(other)28    def __repr__(self):29        return pprint.pformat(self.__dict__)30    def __getitem__(self, key):31        if isinstance(key, int):32            return self.__items[key]33        return self.__items[0][key]34    def __len__(self):35        return len(self.__items)36    def __getattribute__(self, name):37        try:38            return object.__getattribute__(self, name)39        except AttributeError:40            try:41                return self.__items[0][name]42            except KeyError:43                if self.return_none:44                    return None45                raise AttributeError(name)46    def __getstate__(self):47        return self.__dict__48    def __setstate__(self, state):...

views.py

Source:views.py

1import ui.lang_buttons as lb2from ui.utils import search_bd3def type_view(type, lang, return_none=False):4    if type is None:5        if return_none:6            return lb.both[lang]7    elif type == 0:8        return lb.flat[lang]9    elif type == 1:10        return lb.room[lang]11def city_view(city, db, lang, return_none=False):12    if not city:13        if return_none:14            return lb.none_[lang]15    else:16        return search_bd(city, db.cities)17def district_view(district, db, lang, return_none=False):18    if not district:19        if return_none:20            return lb.none_[lang]21    else:22        return search_bd(district, db.districts)23def sex_view(sex, lang, return_none=False):24    if sex == 0:25        return lb.both[lang]26    elif sex == 1:27        return lb.male[lang]28    elif sex == 2:29        return lb.female[lang]30    elif sex == 3:31        return lb.couple[lang]32    else:33        if return_none:34            return lb.none_[lang]35def owner_view(owner, lang, return_none=False):36    if owner:37        return lb.landlord_botton[lang]38    else:39        if owner is False:40            return lb.agent_botton[lang]41        if owner is None:42            if return_none:43                return lb.agent_botton[lang]44def yes_or_no(parameter, lang):45    if parameter:46        return lb.yes[lang]47    else:48        if parameter is False:...

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