pydantic 2.12.5

Data validation using Python type hints

08-08-2021 314 words 2 minutes 0 views

Contents

Data validation using Python type hints

Stars: 26829, Watchers: 26829, Forks: 2440, Open Issues: 550

The pydantic/pydantic repo was created 8 years ago and the last code push was 20 hours ago.
The project is extremely popular with a mindblowing 26829 github stars!

How to Install pydantic

You can install pydantic using pip

pip install pydantic

or add it to a project with poetry

poetry add pydantic

Package Details

Author: None
License: None
Homepage: None
PyPi:: https://pypi.org/project/pydantic/
Documentation:: https://docs.pydantic.dev
GitHub Repo:: https://github.com/samuelcolvin/pydantic

Classifiers

Internet
Software Development/Libraries/Python Modules

No pydantic pypi packages just yet.

Errors

A list of common pydantic errors.

[pydantic] NameError: Field name "schema" shadows a BaseModel attribute; use a different field name with "alias='schema'".

Code Examples

Here are some pydantic code examples and snippets.

beanie code example from docs
The following beanie code example shows how the library works by first defining two pydantic classes and then save a record to the database and retreiving a record. beanie utilizes pydantic and `motor`` to provide an asyncronys ODM for mongodb.

GitHub Issues

The pydantic package has 550 open issues on GitHub

Publish wheels for Android and iOS on PyPI
Add more version directives in documentation
Incorrect Pydantic dataclass constructor signature when using kw_only=True in decorator and pydantic.Field(kw_only=False)
Use typing.Union when replacing types under Python 3.14
TypeError: unsupported operand type(s) for |: 'str' and 'type' with forward reference and python 3.14
fix: use validator name instead of tag in tagged union error location
Issue when calling wrap validator handler twice and using model's __init__()
Better document BaseModel.__pydantic_generic_metadata__
Add fraction type
Add riscv64 build target for manylinux
Build riscv64 wheel builds for pydantic-core
Extract type arguments used to specialize generic models at run-time
model_validate_strings() does not respect custom __init__()
model_validate_strings() for complex types
Improve logic around ImportString validation when the ImportError originates from another source