You can use python providers as well.
class MyModel(factory.django.DjangoModelFactory)
number_field = factory.Faker('pyint', min_value=0, max_value=1000)
class Meta:
model = SomeModel
Documentation
Answer from Gonzalo on Stack OverflowFaker
faker.readthedocs.io › en › master › providers › faker.providers.python.html
faker.providers.python — Faker 40.13.0 documentation
pyobject(object_type: Type[bool | str | float | int | tuple | set | list | Iterable | dict] | None = None) → bool | str | float | int | tuple | set | list | Iterable | dict | None¶ · Generates a random object passing the type desired. ... pyset(nb_elements: int = 10, variable_nb_elements: ...
GitHub
github.com › joke2k › faker › issues › 1068
Error when calling pyfloat provider · Issue #1068 · joke2k/faker
December 4, 2019 - from faker import Faker fake = Faker() # just any random float numbers in min_value < max_value fake.pyfloat(min_value=-15.23, max_value=4512313) Above call should not raise any error. Running the code above will raise the following error: .... File "/usr/lib/python3.7/random.py", line 186, in randrange raise ValueError("non-integer arg 1 for randrange()") ValueError: non-integer arg 1 for randrange()
Author raikel
Videos
Faker
faker.readthedocs.io › en › master › providers › baseprovider.html
faker.providers. - BaseProvider - Faker's documentation!
>>> Faker.seed(0) >>> for _ in range(10): ... fake.random_element(elements=OrderedDict([("a", 0.45), ("b", 0.35), ("c", 0.15), ("d", 0.05), ])) ... 'c' 'b' 'a' 'a' 'b' 'a' 'b' 'a' 'b' 'b' random_elements(elements: Collection[T] | OrderedDict[T, float] = ('a', 'b', 'c'), length: int | None = None, unique: bool = False, use_weighting: bool | None = None) → Sequence[T]¶
Blue Book
lyz-code.github.io › blue-book › coding › python › faker
Faker - The Blue Book
OptionalProvider uses existent faker providers to create the data, so you can use the provider method arguments. For example, optional_int uses the python provider pyint, so you can use the min_value, max_value, and step arguments. Every optional_ method accepts the float ratio argument between 0 and 1, with a default value of 0.5 to define what percent of results should be None, a greater value will mean that less results will be None.
HotExamples
python.hotexamples.com › examples › faker › Faker › pyfloat › python-faker-pyfloat-method-examples.html
Python Faker.pyfloat Examples, faker.Faker.pyfloat Python Examples - HotExamples
File: test_python.py · Project: stephle00/faker · def test_pyfloat_right_or_left_digit_overflow(): max_float_digits = sys.float_info.dig faker = Faker() # Make random_int always return the maximum value input - makes it easy to reason about the code below def mock_random_int(self, min=0, max=9999, step=1): return max # Remove the randomness from the test by mocking the `BaseProvider.random_number` value def mock_random_number(self, digits=None, fix_len=False): return int('12345678901234567890'[:digits or 1]) with patch('faker.providers.BaseProvider.random_int', mock_random_int): with patch('
Faker
faker.readthedocs.io › en › master › providers › faker.providers.python.html
faker.providers.python — Faker 40.11.1 documentation
pyobject(object_type: Type[bool | str | float | int | tuple | set | list | Iterable | dict] | None = None) → bool | str | float | int | tuple | set | list | Iterable | dict | None¶ · Generates a random object passing the type desired. ... pyset(nb_elements: int = 10, variable_nb_elements: ...
Top answer 1 of 4
12
You can use python providers as well.
class MyModel(factory.django.DjangoModelFactory)
number_field = factory.Faker('pyint', min_value=0, max_value=1000)
class Meta:
model = SomeModel
Documentation
2 of 4
9
I was able to figure out this problem by using a lazy attribute (factory.LazyAttribute). From the docs:
Most factory attributes can be added using static values that are evaluated when the factory is defined, but some attributes (such as fields whose value is computed from other elements) will need values assigned each time an instance is generated.
class FabricFactory(DjangoModelFactory):
class Meta:
model = Fabric
title = factory.Faker('name')
description = factory.Faker('catch_phrase')
price = factory.LazyAttribute(random.randrange(MIN_PRICE, MAX_PRICE + 1))
Kishstats
kishstats.com › python › 2018 › 04 › 04 › faker-demo-python.html
Generating Test Data Using Faker - KishStats
April 4, 2018 - import csv import random from decimal import Decimal ... def create_csv_file(): with open('./files/invoices.csv', 'w', newline='') as csvfile: fieldnames = ['first_name', 'last_name', 'email', 'product_id', 'qty', 'amount', 'description', 'address', 'city', 'state', 'country'] writer = csv.DictWriter(csvfile, fieldnames=fieldnames) writer.writeheader() for i in range(RECORD_COUNT): writer.writerow( { 'first_name': fake.name(), 'last_name': fake.name(), 'email': fake.email(), 'product_id': fake.random_int(min=100, max=199), 'qty': fake.random_int(min=1, max=9), 'amount': float(Decimal(random.randrange(500, 10000))/100), 'description': fake.sentence(), 'address': fake.street_address(), 'city': fake.city(), 'state': fake.state(), 'country': fake.country() } ) Note: for numbers, Faker offers a random_int method.
Faker
faker.readthedocs.io › en › stable › providers › faker.providers.python.html
faker.providers.python — Faker 40.4.0 documentation
pyobject(object_type: Type[bool | str | float | int | tuple | set | list | Iterable | dict] | None = None) → bool | str | float | int | tuple | set | list | Iterable | dict | None¶ · Generates a random object passing the type desired. ... pyset(nb_elements: int = 10, variable_nb_elements: ...
GitHub
github.com › joke2k › faker › issues › 2039
pyfloat() - floats passed as min_value and max_value params TypeError: 'float' object cannot be interpreted as an integer · Issue #2039 · joke2k/faker
May 2, 2024 - output does not include floats below 1 or above the max value. ... File "/usr/src/app/contracts/management/commands/populate_contracts.py", line 42, in handle "currency_value": faker.pyfloat( ^^^^^^^^^^^^^^ File "/usr/local/lib/python3.12/site-packages/faker/providers/python/__init__.py", line 133, in pyfloat left_number = self._safe_random_int( ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.12/site-packages/faker/providers/python/__init__.py", line 172, in _safe_random_int return self.random_int(min_value, max_value - 1) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/pyth
Author josidridolfo
Fwhy
fwhy.github.io › faker-docs › formatters › base › random_float.html
randomFloat | FakerPHP非公式リファレンス
November 22, 2023 - randomFloat 🇯🇵 🇺🇸 ランダムな浮動小数点数を返します。 パラメータ $nbMaxDecimals 返される浮動小数点数の小数桁数。 nullを指定した場合、randomDigit()で生成されたランダムな値に...
GeeksforGeeks
geeksforgeeks.org › python › python-faker-library
Python Faker Library - GeeksforGeeks
January 9, 2026 - Python · from faker import Faker import json from random import randint fake = Faker() n1 = 5 students = {} for i in range(n1): students[i] = { 'id': randint(1, 10), 'name': fake.name(), 'address': fake.address(), 'latitude': float(fake.latitude()), 'longitude': float(fake.longitude()) } print(json.dumps(students, indent=4)) with open('students.json', 'w') as fp: json.dump(students, fp, indent=4) print(f"JSON file created with {n1} student records.") Output ·
HexDocs
hexdocs.pm › faker › Faker.Random.html
Faker.Random — Faker v0.18.0
Behaviour that defines randomisation in faker. random_between(integer, integer) random_bytes(pos_integer) random_uniform() Link to this callback · View Source · @callback random_between(integer(), integer()) :: integer() Link to this callback · View Source · @callback random_bytes(pos_integer()) :: binary() Link to this callback · View Source · @callback random_uniform() :: float()
Realcaptainsolaris
realcaptainsolaris.github.io › redbook › coding › python › faker
Faker - The Red Lobster Book
OptionalProvider uses existent faker providers to create the data, so you can use the provider method arguments. For example, optional_int uses the python provider pyint, so you can use the min_value, max_value, and step arguments. Every optional_ method accepts the float ratio argument between 0 and 1, with a default value of 0.5 to define what percent of results should be None, a greater value will mean that less results will be None.
RubyDoc
rubydoc.info › gems › faker › Faker › Number
RubyDoc.info: Class: Faker::Number – Documentation for faker (3.6.1) – RubyDoc.info
Produces a float given a mean and standard deviation. Faker::Number.normal(mean: 50, standard_deviation: 3.5) #=> 47.14669604069156 ... Produce a random number.
FakerJS
fakerjs.dev › api › datatype.html
Datatype | Faker
For a simple random true or false value, use boolean(). Returns the boolean value true or false. Note: A probability of 0.75 results in true being returned 75% of the calls; likewise 0.3 => 30%. If the probability is <= 0.0, it will always return false. If the probability is >= 1.0, it will ...