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""" Faker module """
from flask_seeder.generator import Generator
# pylint: disable=too-few-public-methods
class Faker:
""" Base Faker class
The `init` attribute is a dictionary that tells Faker how to
initialize the classes, for example:
{
"name": generator.Name()
}
Attributes:
cls: The type of class to be created
init: Dictionary with initialization data
"""
def __init__(self, cls=None, init=None):
""" Initialize faker """
self.cls = cls
self.init = init
def _init_args(self):
args = {}
if self.init is None:
return args
for arg, value in self.init.items():
if isinstance(value, Generator):
args[arg] = value.generate()
else:
args[arg] = value
return args
def create(self, limit=1):
""" Create objects
Create a number of instance of `cls`,
all initialized with data from `init`.
Arguments:
limit: How many objects to create, default 1.
Returns:
List of `cls` instances initialized with data from `init`.
"""
instances = []
for _ in range(limit):
args = self._init_args()
instances.append(self.cls(**args))
return instances
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