Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use _build_number_equivalents method in pandera

Best Python code snippet using pandera_python

numpy_engine.py

Source:numpy_engine.py

...89)90@immutable91class Bool(DataType, dtypes.Bool):92    type = np.dtype("bool")93def _build_number_equivalents(94    builtin_name: str, pandera_name: str, sizes: List[int]95) -> Dict[int, List[Union[type, str, np.dtype, dtypes.DataType]]]:96    """Return a dict of equivalent builtin, numpy, pandera dtypes97    indexed by size in bit_width."""98    builtin_type = getattr(builtins, builtin_name, None)99    default_np_dtype = np.dtype(builtin_name)100    default_size = int(default_np_dtype.name.replace(builtin_name, ""))101    default_equivalents = [102        # e.g.: np.int64103        np.dtype(builtin_name).type,104        # e.g: pandera.dtypes.Int105        getattr(dtypes, pandera_name),106    ]107    if builtin_type:108        default_equivalents.append(builtin_type)109    return {110        bit_width: list(111            set(112                (113                    # e.g.: numpy.int64114                    getattr(np, f"{builtin_name}{bit_width}"),115                    # e.g.: pandera.dtypes.Int64116                    getattr(dtypes, f"{pandera_name}{bit_width}"),117                    getattr(dtypes, f"{pandera_name}{bit_width}")(),118                    # e.g.: pandera.dtypes.Int(64)119                    getattr(dtypes, pandera_name)(),120                )121            )122            | set(default_equivalents if bit_width == default_size else [])123        )124        for bit_width in sizes125    }126###############################################################################127# signed integer128###############################################################################129_int_equivalents = _build_number_equivalents(130    builtin_name="int", pandera_name="Int", sizes=[64, 32, 16, 8]131)132@Engine.register_dtype(equivalents=_int_equivalents[64])133@immutable134class Int64(DataType, dtypes.Int64):135    type = np.dtype("int64")136    bit_width: int = 64137@Engine.register_dtype(equivalents=_int_equivalents[32])138@immutable139class Int32(Int64):140    type = np.dtype("int32")  # type: ignore141    bit_width: int = 32142@Engine.register_dtype(equivalents=_int_equivalents[16])143@immutable144class Int16(Int32):145    type = np.dtype("int16")  # type: ignore146    bit_width: int = 16147@Engine.register_dtype(equivalents=_int_equivalents[8])148@immutable149class Int8(Int16):150    type = np.dtype("int8")  # type: ignore151    bit_width: int = 8152###############################################################################153# unsigned integer154###############################################################################155_uint_equivalents = _build_number_equivalents(156    builtin_name="uint",157    pandera_name="UInt",158    sizes=[64, 32, 16, 8],159)160@Engine.register_dtype(equivalents=_uint_equivalents[64])161@immutable162class UInt64(DataType, dtypes.UInt64):163    type = np.dtype("uint64")164    bit_width: int = 64165@Engine.register_dtype(equivalents=_uint_equivalents[32])166@immutable167class UInt32(UInt64):168    type = np.dtype("uint32")  # type: ignore169    bit_width: int = 32170@Engine.register_dtype(equivalents=_uint_equivalents[16])171@immutable172class UInt16(UInt32):173    type = np.dtype("uint16")  # type: ignore174    bit_width: int = 16175@Engine.register_dtype(equivalents=_uint_equivalents[8])176@immutable177class UInt8(UInt16):178    type = np.dtype("uint8")  # type: ignore179    bit_width: int = 8180###############################################################################181# float182###############################################################################183_float_equivalents = _build_number_equivalents(184    builtin_name="float",185    pandera_name="Float",186    sizes=[128, 64, 32, 16] if FLOAT_128_AVAILABLE else [64, 32, 16],187)188if FLOAT_128_AVAILABLE:189    # not supported in windows:190    # https://github.com/winpython/winpython/issues/613191    #192    # or Mac M1:193    # https://github.com/pandera-dev/pandera/issues/623194    @Engine.register_dtype(equivalents=_float_equivalents[128])195    @immutable196    class Float128(DataType, dtypes.Float128):197        type = np.dtype("float128")198        bit_width: int = 128199    @Engine.register_dtype(equivalents=_float_equivalents[64])200    @immutable201    class Float64(Float128):202        type = np.dtype("float64")203        bit_width: int = 64204else:205    @Engine.register_dtype(equivalents=_float_equivalents[64])206    @immutable207    class Float64(DataType, dtypes.Float64):  # type: ignore208        type = np.dtype("float64")209        bit_width: int = 64210@Engine.register_dtype(equivalents=_float_equivalents[32])211@immutable212class Float32(Float64):213    type = np.dtype("float32")  # type: ignore214    bit_width: int = 32215@Engine.register_dtype(equivalents=_float_equivalents[16])216@immutable217class Float16(Float32):218    type = np.dtype("float16")  # type: ignore219    bit_width: int = 16220###############################################################################221# complex222###############################################################################223_complex_equivalents = _build_number_equivalents(224    builtin_name="complex",225    pandera_name="Complex",226    sizes=[256, 128, 64] if FLOAT_128_AVAILABLE else [128, 64],227)228if FLOAT_128_AVAILABLE:229    # not supported in windows230    # https://github.com/winpython/winpython/issues/613231    @Engine.register_dtype(equivalents=_complex_equivalents[256])232    @immutable233    class Complex256(DataType, dtypes.Complex256):234        type = np.dtype("complex256")235        bit_width: int = 256236    @Engine.register_dtype(equivalents=_complex_equivalents[128])237    @immutable...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.