def __randomstate_ctor(bit_generator_name="mt19937"):
"""
Pickling helper function that returns a legacy RandomState-like object
Parameters
----------
bit_generator_name: str
String containing the core BitGenerator
Returns
-------
rs: RandomState
Legacy RandomState using the named core BitGenerator
"""
try:
bit_generator_name = bit_generator_name.decode("ascii")
except AttributeError:
pass
if bit_generator_name in BitGenerators:
bit_generator = BitGenerators[bit_generator_name]
else:
raise ValueError(
str(bit_generator_name) + " is not a known BitGenerator module.")
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=FutureWarning)
bit_gen = bit_generator()
return RandomState(bit_gen)
def __randomstate_ctor(bit_generator_name='mt19937'):
"""
Pickling helper function that returns a legacy RandomState-like object
Parameters
----------
bit_generator_name: str
String containing the core BitGenerator
Returns
-------
rs: RandomState
Legacy RandomState using the named core BitGenerator
"""
try:
bit_generator_name = bit_generator_name.decode('ascii')
except AttributeError:
pass
if bit_generator_name in BitGenerators:
bit_generator = BitGenerators[bit_generator_name]
else:
raise ValueError(
str(bit_generator_name) + ' is not a known BitGenerator module.')
return RandomState(bit_generator())
def setup_class(cls):
cls.np = numpy.random
cls.bit_generator = MT19937
cls.seed = [2**21 + 2**16 + 2**5 + 1]
cls.rg = Generator(cls.bit_generator(*cls.seed, mode="legacy"))
cls.rs = RandomState(cls.bit_generator(*cls.seed, mode="legacy"))
cls.nprs = cls.np.RandomState(*cls.seed)
cls.initial_state = cls.rg.bit_generator.state
cls._set_common_state()
def setup_class(cls):
cls.np = numpy.random
cls.brng = MT19937
cls.seed = [2**21 + 2**16 + 2**5 + 1]
cls.rg = RandomGenerator(cls.brng(*cls.seed))
cls.rs = RandomState(cls.brng(*cls.seed))
cls.nprs = cls.np.RandomState(*cls.seed)
cls.initial_state = cls.rg.brng.state
cls._set_common_state()
def __randomstate_ctor(
bit_generator_name: Union[str, bytes] = "MT19937") -> RandomState:
"""
Pickling helper function that returns a legacy RandomState-like object
Parameters
----------
bit_generator_name: str
String containing the core BitGenerator
Returns
-------
rs: RandomState
Legacy RandomState using the named core BitGenerator
"""
bit_generator_name = _decode(bit_generator_name)
assert isinstance(bit_generator_name, str)
bit_generator = _get_bitgenerator(bit_generator_name)
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=FutureWarning)
bit_gen = bit_generator()
return RandomState(bit_gen)
def __randomstate_ctor(bit_generator_name="MT19937"):
"""
Pickling helper function that returns a legacy RandomState-like object
Parameters
----------
bit_generator_name: str
String containing the core BitGenerator
Returns
-------
rs: RandomState
Legacy RandomState using the named core BitGenerator
"""
try:
bit_generator_name = bit_generator_name.decode("ascii")
except AttributeError:
pass
bit_generator = _get_bitgenerator(bit_generator_name)
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=FutureWarning)
bit_gen = bit_generator()
return RandomState(bit_gen)
def __randomstate_ctor(brng_name='mt19937'):
"""
Pickling helper function that returns a legacy RandomState-like object
Parameters
----------
brng_name: str
String containing the core BasicRNG
Returns
-------
rs: RandomState
Legacy RandomState using the named core BasicRNG
"""
try:
brng_name = brng_name.decode('ascii')
except AttributeError:
pass
if brng_name in BasicRNGS:
brng = BasicRNGS[brng_name]
else:
raise ValueError(str(brng_name) + ' is not a known BasicRNG module.')
return RandomState(brng())