class BaseProvider(ValidateEnumMixin, StrMixin):
"""
This is a base class for all data providers.
"""
def __init__(self,
locale: Optional[str] = None,
seed: Optional[int] = None) -> None:
"""Base constructor for all providers.
:param str locale: Current locale. Default is 'en'.
:param int seed: Seed to all the random functions. Default is 'None'.
"""
self.seed = seed
self.random = Random()
self.locale = setup_locale(locale)
if seed is not None:
self.random.seed(self.seed)
def get_current_locale(self) -> str:
"""Current locale of provider.
..Note: Default for all providers is locale ``en``.
"""
return self.locale
class BaseProvider(object):
"""This is a base class for all providers."""
def __init__(self, locale=None, seed=None):
"""Base constructor for all providers.
:param locale: Current locale. Default is 'en'.
:param seed: Seed to all the random functions. Default is 'None'.
"""
if not locale:
self.locale = DEFAULT_LOCALE
else:
self.locale = locale
self.seed = seed
self.random = Random()
if seed is not None:
self.random.seed(self.seed)
def __str__(self):
return '{}:{}:{}'.format(
self.__class__.__name__,
self.locale,
locale_info(self.locale),
)
class BaseProvider(object):
"""This is a base class for all providers."""
def __init__(self, seed: Optional[Seed] = None) -> None:
"""Initialize attributes.
:param seed: Seed for random.
"""
self.seed = seed
self.random = Random()
if seed is not None:
self.random.seed(self.seed)
def _validate_enum(self, item: Any, enum: Any) -> Any:
"""Validate enum parameter of method in subclasses of BaseProvider.
:param item: Item of enum object.
:param enum: Enum object.
:return: Value of item.
:raises NonEnumerableError: if ``item`` not in ``enum``.
"""
if item is None:
result = get_random_item(enum, self.random)
elif item and isinstance(item, enum):
result = item
else:
raise NonEnumerableError(enum)
return result.value
def __init__(self, seed: Optional[Seed] = None) -> None:
"""Initialize attributes.
:param seed: Seed for random.
"""
self.seed = seed
self.random = Random()
if seed is not None:
self.random.seed(self.seed)
def __init__(self, locale: str = '',
seed: Optional[int] = None) -> None:
"""Base constructor for all providers.
:param str locale: Current locale. Default is 'en'.
:param int seed: Seed to all the random functions. Default is 'None'.
"""
self.seed = seed
self.random = Random()
self.locale = setup_locale(locale)
if seed is not None:
self.random.seed(self.seed)
class BaseProvider(object):
"""This is a base class for all providers."""
def __init__(self, seed: Optional[Seed] = None) -> None:
"""Initialize attributes.
:param seed: Seed for random.
When set to `None` the current system time is used.
"""
self.seed = seed
self.random = random
if seed is not None:
self.reseed(seed)
def reseed(self, seed: Optional[Seed] = None) -> None:
"""Reseed the internal random generator.
In case we use the default seed, we need to create a per instance
random generator, in this case two providers with the same seed
will always return the same values.
:param seed: Seed for random.
When set to `None` the current system time is used.
"""
if self.random is random:
self.random = Random()
self.seed = seed
self.random.seed(self.seed)
def _validate_enum(self, item: Any, enum: Any) -> Any:
"""Validate enum parameter of method in subclasses of BaseProvider.
:param item: Item of enum object.
:param enum: Enum object.
:return: Value of item.
:raises NonEnumerableError: if ``item`` not in ``enum``.
"""
if item is None:
result = get_random_item(enum, self.random)
elif item and isinstance(item, enum):
result = item
else:
raise NonEnumerableError(enum)
return result.value
def __str__(self) -> str:
"""Human-readable representation of locale."""
return self.__class__.__name__
def reseed(self, seed: Optional[Seed] = None) -> None:
"""Reseed the internal random generator.
In case we use the default seed, we need to create a per instance
random generator, in this case two providers with the same seed
will always return the same values.
:param seed: Seed for random.
When set to `None` the current system time is used.
"""
if self.random is random:
self.random = Random()
self.seed = seed
self.random.seed(self.seed)
def __init__(self, locale=None, seed=None):
"""Base constructor for all providers.
:param locale: Current locale. Default is 'en'.
:param seed: Seed to all the random functions. Default is 'None'.
"""
if not locale:
self.locale = DEFAULT_LOCALE
else:
self.locale = locale
self.seed = seed
self.random = Random()
if seed is not None:
self.random.seed(self.seed)
class BaseProvider(object):
"""This is a base class for all providers."""
def __init__(self, locale: str = '',
seed: Optional[int] = None) -> None:
"""Base constructor for all providers.
:param str locale: Current locale. Default is 'en'.
:param int seed: Seed to all the random functions. Default is 'None'.
"""
self.seed = seed
self.random = Random()
self.locale = setup_locale(locale)
if seed is not None:
self.random.seed(self.seed)
def __str__(self) -> str:
return '{}:{}:{}'.format(
self.__class__.__name__,
self.locale,
locale_info(self.locale),
)
def random():
return Random()