Files
pydantic/docs/install.md
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Samuel Colvin b7a8ef25c6 fix coverage and make typing-extensions a required dependency (#2368)
* fixing coverage by simplifying Annotated import logic, fix #2367

* avoid checking against annotated if it's None

* make typing-extensions required WIP

* more making typing-extensions required

* fix docs and get_origin for python 3.6

* fix mypy test

* fix docs

* update docs, cleanup and add change

* clean docs/examples/schema_annotated.py

* move AnnotatedTypeNames
2021-02-17 19:17:30 +00:00

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Markdown

Installation is as simple as:
```bash
pip install pydantic
```
*pydantic* has no required dependencies except python 3.6, 3.7, 3.8, or 3.9,
[`typing-extensions`](https://pypi.org/project/typing-extensions/), and the
[`dataclasses`](https://pypi.org/project/dataclasses/) backport package for python 3.6.
If you've got python 3.6+ and `pip` installed, you're good to go.
Pydantic is also available on [conda](https://www.anaconda.com) under the [conda-forge](https://conda-forge.org)
channel:
```bash
conda install pydantic -c conda-forge
```
*pydantic* can optionally be compiled with [cython](https://cython.org/) which should give a 30-50% performance
improvement.
Binaries are available from [PyPI](https://pypi.org/project/pydantic/#files) for Linux, MacOS and 64bit Windows.
If you're installing manually, install `cython` before installing *pydantic* and compilation should happen automatically.
To test if *pydantic* is compiled run:
```py
import pydantic
print('compiled:', pydantic.compiled)
```
*pydantic* has three optional dependencies:
* If you require email validation you can add [email-validator](https://github.com/JoshData/python-email-validator)
* [dotenv file support](usage/settings.md#dotenv-env-support) with `Settings` requires
[python-dotenv](https://pypi.org/project/python-dotenv)
To install these along with *pydantic*:
```bash
pip install pydantic[email]
# or
pip install pydantic[dotenv]
# or just
pip install pydantic[email,dotenv]
```
Of course, you can also install these requirements manually with `pip install email-validator` and/or `pip install`.
And if you prefer to install *pydantic* directly from the repository:
```bash
pip install git+git://github.com/samuelcolvin/pydantic@master#egg=pydantic
# or with extras
pip install git+git://github.com/samuelcolvin/pydantic@master#egg=pydantic[email,dotenv]
```