Adding Python language client information. (#338)

* Adding Python language client information.

Signed-off-by: hayleycd <[email protected]>

* Addressing linter items.

Signed-off-by: hayleycd <[email protected]>

---------

Signed-off-by: hayleycd <[email protected]>

content/en/language_clients/language_client_overview.md

@@ -9,11 +9,11 @@ Sigstore uses [cosign](../../cosign/signing/overview) to sign and verify package
 
 Sigstore has clients for the following language ecosystems:
 
-- [Python](https://github.com/sigstore/sigstore-python#sigstore-python)
+- [Python](../python/overview)
 - [Rust](https://github.com/sigstore/sigstore-rs#features)
 - [Ruby](https://github.com/sigstore/sigstore-ruby#sigstore)
 - [JavaScript](https://github.com/sigstore/sigstore-js#sigstore-js---)
 - [Java](https://github.com/sigstore/sigstore-java#sigstore-java)
 - [Go](https://github.com/sigstore/sigstore-go#sigstore-go)
 
-Currently, language client documentation is hosted in the individual project repositories. This documentation is being migrated to the general sigstore docs.
+Language client documentation is hosted in the individual project repositories. Project summaries are currently being added to the main Sigstore documentation.

content/en/language_clients/python/_index.html

@@ -0,0 +1,11 @@
+---
+type: docs
+title: "Python"
+description: "Python Language Client"
+lead: "Python Language Client"
+date: 2024-10-06T08:49:15+00:00
+lastmod: 2024-10-06T08:49:15+00:00
+draft: false
+images: []
+weight: 30
+---

content/en/language_clients/python/overview.md

@@ -0,0 +1,71 @@
+---
+type: docs
+category: Python
+title: Python Client Overview
+weight: 5
+---
+
+[`sigstore`](https://pypi.org/project/sigstore/) is a Python tool for generating and verifying Sigstore signatures. You can use it to sign and verify Python package distributions, or anything else!
+
+Full project documentation can be found in the [sigstore-python](https://github.com/sigstore/sigstore-python#sigstore-python) project README and our [API documentation](https://sigstore.github.io/sigstore-python).
+
+## Features
+
+* Support for keyless signature generation and verification with Sigstore
+* Support for signing with ["ambient" OpenID Connect identities](https://github.com/sigstore/sigstore-python#signing-with-ambient-credentials)
+* A comprehensive [CLI](https://github.com/sigstore/sigstore-python#usage) and corresponding [importable Python API](https://sigstore.github.io/sigstore-python)
+* An official [GitHub Action](https://github.com/sigstore/gh-action-sigstore-python)
+
+## Installation
+
+### Language client Installation
+
+`sigstore` requires Python 3.9 or newer, and can be installed directly via `pip`:
+
+```console
+python -m pip install sigstore
+```
+
+Optionally, you can install `sigstore` and all its dependencies with [hash-checking mode](https://pip.pypa.io/en/stable/topics/secure-installs/#hash-checking-mode) enabled. Learn more about it in our [project documentation](https://github.com/sigstore/sigstore-python#installation)
+
+### GitHub Action Installation
+
+You can install the official sigstore-python [GitHub Action](https://github.com/sigstore/gh-action-sigstore-python) from the
+[GitHub Marketplace](https://github.com/marketplace/actions/gh-action-sigstore-python).
+
+You can also manually add the sigstore-python action to your CI:
+
+```yaml
+jobs:
+  sigstore-python:
+    steps:
+      - uses: sigstore/[email protected]
+        with:
+          inputs: foo.txt
+```
+
+## Example
+
+### Signing example
+
+For this example, we will sign a a file named `foo.txt`. [`sigstore`](https://pypi.org/project/sigstore/) will use OpenID Connect (OIDC) to veryify your email address.
+
+Use the following command to sign `foo.txt`:
+
+```console
+sigstore sign foo.txt
+```
+
+### Verifying example
+
+To verify the signature on `foo.txt` run the following command:
+
+```console
+sigstore verify identity foo.txt \
+--cert-identity '[email protected]' \
+--cert-oidc-issuer 'oidc_issuer_URL'
+```
+
+### Additional use cases
+
+Additional use cases can be found in the [sigstore-python](https://github.com/sigstore/sigstore-python#usage) project README.