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How to use is_nan method in assertpy

Best Python code snippet using assertpy_python

tracetype.py

Source:tracetype.py

...22                orig = {orig}23            meta = orig24        self.val = val25        self.meta = meta26    def is_nan(self):27        return pd.isnull(self.val)28    # def isna(self):29    #    return pd.isnull(self.val)30    def __hash__(self):31        return hash(self.val)32    # https://diveintopython3.net/special-method-names.html33    def __str__(self):34        return str(self.val) + "`"35        # return str(self.val) + "_" + str(self.meta)36        # return repr(self)37    def __repr__(self):38        return "Trace(" + repr(self.val) + ', ' + repr(self.meta) + ')'39    def __add__(self, other):40        if not isinstance(other, Trace):41            other = Trace(other)42        if self.is_nan() and other.is_nan():43            return Trace(pd.NA, self.meta | other.meta)44        if self.is_nan():45            return self46        if other.is_nan():47            return other48        return Trace(self.val + other.val, self.meta | other.meta)49    def __sub__(self, other):50        if not isinstance(other, Trace):51            other = Trace(other)52        if self.is_nan() and other.is_nan():53            return Trace(pd.NA, self.meta | other.meta)54        if self.is_nan():55            return self56        if other.is_nan():57            return other58        return Trace(self.val - other.val, self.meta | other.meta)59    def __mul__(self, other):60        if not isinstance(other, Trace):61            other = Trace(other)62        if self.is_nan() and other.is_nan():63            return Trace(pd.NA, self.meta | other.meta)64        if self.is_nan():65            return self66        if other.is_nan():67            return other68        return Trace(self.val * other.val, self.meta | other.meta)69    def __truediv__(self, other):70        if not isinstance(other, Trace):71            other = Trace(other)72        if self.is_nan() and other.is_nan():73            return Trace(pd.NA, self.meta | other.meta)74        if self.is_nan():75            return self76        if other.is_nan():77            return other78        return Trace(self.val / other.val, self.meta | other.meta)79    def __floordiv__(self, other):80        if not isinstance(other, Trace):81            other = Trace(other)82        if self.is_nan() and other.is_nan():83            return Trace(pd.NA, self.meta | other.meta)84        if self.is_nan():85            return self86        if other.is_nan():87            return other88        return Trace(self.val // other.val, self.meta | other.meta)89    def __mod__(self, other):90        if not isinstance(other, Trace):91            other = Trace(other)92        if self.is_nan() and other.is_nan():93            return Trace(pd.NA, self.meta | other.meta)94        if self.is_nan():95            return self96        if other.is_nan():97            return other98        return Trace(self.val % other.val, self.meta | other.meta)99    # skip divmod for now100    def __pow__(self, other):101        if not isinstance(other, Trace):102            other = Trace(other)103        if self.is_nan() and other.is_nan():104            return Trace(pd.NA, self.meta | other.meta)105        if self.is_nan():106            return self107        if other.is_nan():108            return other109        return Trace(self.val ** other.val, self.meta | other.meta)110    def __lshift__(self, other):111        if not isinstance(other, Trace):112            other = Trace(other)113        if self.is_nan() and other.is_nan():114            return Trace(pd.NA, self.meta | other.meta)115        if self.is_nan():116            return self117        if other.is_nan():118            return other119        return Trace(self.val << other.val, self.meta | other.meta)120    def __rshift__(self, other):121        if not isinstance(other, Trace):122            other = Trace(other)123        if self.is_nan() and other.is_nan():124            return Trace(pd.NA, self.meta | other.meta)125        if self.is_nan():126            return self127        if other.is_nan():128            return other129        return Trace(self.val >> other.val, self.meta | other.meta)130    def __and__(self, other):131        if not isinstance(other, Trace):132            other = Trace(other)133        if self.is_nan() and other.is_nan():134            return Trace(pd.NA, self.meta | other.meta)135        if self.is_nan():136            return self137        if other.is_nan():138            return other139        return Trace(self.val & other.val, self.meta | other.meta)140    def __xor__(self, other):141        if not isinstance(other, Trace):142            other = Trace(other)143        if self.is_nan() and other.is_nan():144            return Trace(pd.NA, self.meta | other.meta)145        if self.is_nan():146            return self147        if other.is_nan():148            return other149        return Trace(self.val ^ other.val, self.meta | other.meta)150    def __or__(self, other):151        if not isinstance(other, Trace):152            other = Trace(other)153        if self.is_nan() and other.is_nan():154            return Trace(pd.NA, self.meta | other.meta)155        if self.is_nan():156            return self157        if other.is_nan():158            return other159        return Trace(self.val | other.val, self.meta | other.meta)160    # r161    def __radd__(self, other):162        if not isinstance(other, Trace):163            other = Trace(other)164        if self.is_nan() and other.is_nan():165            return Trace(pd.NA, self.meta | other.meta)166        if self.is_nan():167            return self168        if other.is_nan():169            return other170        return Trace(other.val + self.val, self.meta | other.meta)171    def __rsub__(self, other):172        if not isinstance(other, Trace):173            other = Trace(other)174        if self.is_nan() and other.is_nan():175            return Trace(pd.NA, self.meta | other.meta)176        if self.is_nan():177            return self178        if other.is_nan():179            return other180        return Trace(other.val - self.val, self.meta | other.meta)181    def __rmul__(self, other):182        if not isinstance(other, Trace):183            other = Trace(other)184        if self.is_nan() and other.is_nan():185            return Trace(pd.NA, self.meta | other.meta)186        if self.is_nan():187            return self188        if other.is_nan():189            return other190        return Trace(other.val * self.val, self.meta | other.meta)191    def __rtruediv__(self, other):192        if not isinstance(other, Trace):193            other = Trace(other)194        if self.is_nan() and other.is_nan():195            return Trace(pd.NA, self.meta | other.meta)196        if self.is_nan():197            return self198        if other.is_nan():199            return other200        return Trace(other.val / self.val, self.meta | other.meta)201    def __rfloordiv__(self, other):202        if not isinstance(other, Trace):203            other = Trace(other)204        if self.is_nan() and other.is_nan():205            return Trace(pd.NA, self.meta | other.meta)206        if self.is_nan():207            return self208        if other.is_nan():209            return other210        return Trace(other.val // self.val, self.meta | other.meta)211    def __rmod__(self, other):212        if not isinstance(other, Trace):213            other = Trace(other)214        if self.is_nan() and other.is_nan():215            return Trace(pd.NA, self.meta | other.meta)216        if self.is_nan():217            return self218        if other.is_nan():219            return other220        return Trace(other.val % self.val, self.meta | other.meta)221    # skip rdivmod for now222    def __rpow__(self, other):223        if not isinstance(other, Trace):224            other = Trace(other)225        if self.is_nan() and other.is_nan():226            return Trace(pd.NA, self.meta | other.meta)227        if self.is_nan():228            return self229        if other.is_nan():230            return other231        return Trace(other.val ** self.val, self.meta | other.meta)232    def __rlshift__(self, other):233        if not isinstance(other, Trace):234            other = Trace(other)235        if self.is_nan() and other.is_nan():236            return Trace(pd.NA, self.meta | other.meta)237        if self.is_nan():238            return self239        if other.is_nan():240            return other241        return Trace(other.val << self.val, self.meta | other.meta)242    def __rrshift__(self, other):243        if not isinstance(other, Trace):244            other = Trace(other)245        if self.is_nan() and other.is_nan():246            return Trace(pd.NA, self.meta | other.meta)247        if self.is_nan():248            return self249        if other.is_nan():250            return other251        return Trace(other.val >> self.val, self.meta | other.meta)252    def __rand__(self, other):253        if not isinstance(other, Trace):254            other = Trace(other)255        if self.is_nan() and other.is_nan():256            return Trace(pd.NA, self.meta | other.meta)257        if self.is_nan():258            return self259        if other.is_nan():260            return other261        return Trace(other.val & self.val, self.meta | other.meta)262    def __rxor__(self, other):263        if not isinstance(other, Trace):264            other = Trace(other)265        if self.is_nan() and other.is_nan():266            return Trace(pd.NA, self.meta | other.meta)267        if self.is_nan():268            return self269        if other.is_nan():270            return other271        return Trace(other.val ^ self.val, self.meta | other.meta)272    def __ror__(self, other):273        if not isinstance(other, Trace):274            other = Trace(other)275        if self.is_nan() and other.is_nan():276            return Trace(pd.NA, self.meta | other.meta)277        if self.is_nan():278            return self279        if other.is_nan():280            return other281        return Trace(other.val | self.val, self.meta | other.meta)282    # unary283    def __neg__(self):284        return Trace(-self.val, self.meta)285    def __pos__(self):286        return Trace(+self.val, self.meta)287    def __abs__(self):288        return Trace(abs(self.val), self.meta)289    def __invert__(self):290        return Trace(~self.val, self.meta)291    def __complex__(self):292        return Trace(complex(self.val), self.meta)293    def __int__(self):294        return Trace(int(self.val), self.meta)295    def __float__(self):296        return Trace(float(self.val), self.meta)297    def __round__(self):298        return Trace(round(self.val), self.meta)299    def __round__(self, other):300        if not isinstance(other, Trace):301            other = Trace(other)302        if self.is_nan() and other.is_nan():303            return Trace(pd.NA, self.meta | other.meta)304        if self.is_nan():305            return self306        if other.is_nan():307            return other308        return Trace(round(self.val, other.val), self.meta | other.meta)309    def __ceil__(self):310        return Trace(math.ceil(self.val), self.meta)311    def __floor__(self):312        return Trace(math.floor(self.val), self.meta)313    def __trunc__(self):314        return Trace(math.trunc(self.val), self.meta)315    def __index__(self):316        return self.val.__int__()317    # comp318    def __eq__(self, other):319        if not isinstance(other, Trace):320            other = Trace(other)321        if self.is_nan() and other.is_nan():322            return Trace(True, self.meta | other.meta)323        if self.is_nan():324            return Trace(False, self.meta)325        if other.is_nan():326            return Trace(False, other.meta)327        return Trace(self.val == other.val, self.meta | other.meta)328    def __ne__(self, other):329        if not isinstance(other, Trace):330            other = Trace(other)331        if self.is_nan() and other.is_nan():332            return Trace(False, self.meta | other.meta)333        if self.is_nan():334            return Trace(True, self.meta)335        if other.is_nan():336            return Trace(True, other.meta)337        return Trace(self.val != other.val, self.meta | other.meta)338    def __lt__(self, other):339        if not isinstance(other, Trace):340            other = Trace(other)341        if self.is_nan() and other.is_nan():342            return Trace(pd.NA, self.meta | other.meta)343        if self.is_nan():344            return self345        if other.is_nan():346            return other347        return Trace(self.val < other.val, self.meta | other.meta)348    def __le__(self, other):349        if not isinstance(other, Trace):350            other = Trace(other)351        if self.is_nan() and other.is_nan():352            return Trace(pd.NA, self.meta | other.meta)353        if self.is_nan():354            return self355        if other.is_nan():356            return other357        return Trace(self.val <= other.val, self.meta | other.meta)358    def __gt__(self, other):359        if not isinstance(other, Trace):360            other = Trace(other)361        if self.is_nan() and other.is_nan():362            return Trace(pd.NA, self.meta | other.meta)363        if self.is_nan():364            return self365        if other.is_nan():366            return other367        return Trace(self.val > other.val, self.meta | other.meta)368    def __ge__(self, other):369        if not isinstance(other, Trace):370            other = Trace(other)371        if self.is_nan() and other.is_nan():372            return Trace(pd.NA, self.meta | other.meta)373        if self.is_nan():374            return self375        if other.is_nan():376            return other377        return Trace(self.val >= other.val, self.meta | other.meta)378    def __bool__(self):379        return self.val.__bool__()380    def __call__(self, *args, **kwargs):381        return self.val(*args, **kwargs)382class TraceDtype(ExtensionDtype):383    """A custom data type, to be paired with an ExtensionArray."""384    type = Trace385    name = "Trace"386    na_value = pd.NA387    def __init__(self, orig=None):388        self.orig = orig389        #self.na_value = Trace(pd.NA, orig)390    @classmethod391    def construct_array_type(cls):392        """Return the array type associated with this dtype."""393        return TraceArray394class TraceArray(ExtensionArray, ExtensionScalarOpsMixin):395    """Abstract base class for custom 1-D array types."""396    def __init__(self, values, orig=None, dtype=None, copy=False):397        """Instantiate the array.398        If you're doing any type coercion in here, you will also need399        that in an overwritten __setitem__ method.400        But, here we coerce the input values into Decimals.401        """402        if isinstance(dtype, TraceDtype) and orig is None:403            orig = dtype.orig404        values = [Trace(val, None, orig) for val in values]405        self._data = np.asarray(values, dtype=object)406        self._dtype = TraceDtype(orig)407    @classmethod408    def _from_sequence(cls, scalars, dtype=None, copy=False):409        """Construct a new ExtensionArray from a sequence of scalars."""410        return cls(scalars, dtype=dtype)411    @classmethod412    def _from_factorized(cls, values, original):413        """Reconstruct an ExtensionArray after factorization."""414        return cls(values)415    def __getitem__(self, item):416        """Select a subset of self."""417        return self._data[item]418    def __len__(self) -> int:419        """Length of this array."""420        return len(self._data)421    @property422    def nbytes(self):423        """The byte size of the data."""424        return self._itemsize * len(self)425    @property426    def dtype(self):427        """An instance of 'ExtensionDtype'."""428        return self._dtype429    def isna(self):430        """A 1-D array indicating if each value is missing."""431        return np.array([x.is_nan() for x in self._data], dtype=bool)432    def take(self, indexer, allow_fill=False, fill_value=None):433        """Take elements from an array.434        Relies on the take method defined in pandas:435        https://github.com/pandas-dev/pandas/blob/e246c3b05924ac1fe083565a765ce847fcad3d91/pandas/core/algorithms.py#L1483436        """437        from pandas.api.extensions import take438        data = self._data439        if allow_fill and fill_value is None:440            fill_value = self.dtype.na_value441        result = take(442            data, indexer, fill_value=fill_value, allow_fill=allow_fill)443        return self._from_sequence(result)444    def copy(self):445        """Return a copy of the array."""...

test_lvector2.py

Source:test_lvector2.py

...42    assert Vec2(0, 1).compare_to(Vec2(0, 1)) == 043def test_vec2_nan():44    nan = float("nan")45    inf = float("inf")46    assert not Vec2F(0, 0).is_nan()47    assert not Vec2F(1, 0).is_nan()48    assert Vec2F(nan, 0).is_nan()49    assert Vec2F(0, nan).is_nan()50    assert Vec2F(nan, nan).is_nan()51    assert Vec2F(-nan, 0).is_nan()52    assert Vec2F(-nan, nan).is_nan()53    assert Vec2F(inf, nan).is_nan()54    assert not Vec2F(inf, 0).is_nan()55    assert not Vec2F(inf, inf).is_nan()56    assert not Vec2F(-inf, 0).is_nan()57    assert not Vec2D(0, 0).is_nan()58    assert not Vec2D(1, 0).is_nan()59    assert Vec2D(nan, 0).is_nan()60    assert Vec2D(0, nan).is_nan()61    assert Vec2D(nan, nan).is_nan()62    assert Vec2D(-nan, 0).is_nan()63    assert Vec2D(-nan, nan).is_nan()64    assert Vec2D(inf, nan).is_nan()65    assert not Vec2D(inf, 0).is_nan()66    assert not Vec2D(inf, inf).is_nan()67    assert not Vec2D(-inf, 0).is_nan()68def test_vec2_round():69    original_vector = Vec2(2.3, -2.6)70    rounded_vector = round(original_vector)71    assert rounded_vector.x == 272    assert rounded_vector.y == -373def test_vec2_floor():74    original_vector = Vec2(2.3, -2.6)75    rounded_vector = floor(original_vector)76    assert rounded_vector.x == 277    assert rounded_vector.y == -378def test_vec2_ceil():79    original_vector = Vec2(2.3, -2.6)80    rounded_vector = ceil(original_vector)81    assert rounded_vector.x == 3...

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