Metadata-Version: 2.1
Name: momento
Version: 1.5.1
Summary: SDK for Momento
Home-page: https://gomomento.com
License: Apache-2.0
Keywords: Momento,caching,key-value store,serverless
Author: Momento
Author-email: hello@momentohq.com
Requires-Python: >=3.7,<4.0
Classifier: Development Status :: 5 - Production/Stable
Classifier: Environment :: Console
Classifier: Framework :: AsyncIO
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Natural Language :: English
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Topic :: Internet
Classifier: Typing :: Typed
Requires-Dist: grpcio (>=1.46.0,<2.0.0)
Requires-Dist: importlib-metadata (>=4)
Requires-Dist: momento-wire-types (>=0.64,<0.65)
Requires-Dist: pyjwt (>=2.4.0,<3.0.0)
Project-URL: Documentation, https://docs.momentohq.com/
Project-URL: Repository, https://github.com/momentohq/client-sdk-python
Description-Content-Type: text/markdown

<head>
  <meta name="Momento Python Client Library Documentation" content="Python client software development kit for Momento Cache">
</head>
<img src="https://docs.momentohq.com/img/logo.svg" alt="logo" width="400"/>

[![project status](https://momentohq.github.io/standards-and-practices/badges/project-status-official.svg)](https://github.com/momentohq/standards-and-practices/blob/main/docs/momento-on-github.md)
[![project stability](https://momentohq.github.io/standards-and-practices/badges/project-stability-stable.svg)](https://github.com/momentohq/standards-and-practices/blob/main/docs/momento-on-github.md)

# Momento Python Client Library

Momento Cache is a fast, simple, pay-as-you-go caching solution without any of the operational overhead
required by traditional caching solutions.  This repo contains the source code for the Momento Python client library.

* Website: [https://www.gomomento.com/](https://www.gomomento.com/)
* Momento Documentation: [https://docs.momentohq.com/](https://docs.momentohq.com/)
* Getting Started: [https://docs.momentohq.com/getting-started](https://docs.momentohq.com/getting-started)
* Python SDK Documentation: [https://docs.momentohq.com/develop/sdks/python](https://docs.momentohq.com/develop/sdks/python)
* Discuss: [Momento Discord](https://discord.gg/3HkAKjUZGq)

## Packages

The Momento Python SDK package is available on pypi: [momento](https://pypi.org/project/momento/).

## Usage

The examples below require an environment variable named MOMENTO_AUTH_TOKEN which must
be set to a valid [Momento authentication token](https://docs.momentohq.com/docs/getting-started#obtain-an-auth-token).

Python 3.10 introduced the `match` statement, which allows for [structural pattern matching on objects](https://peps.python.org/pep-0636/#adding-a-ui-matching-objects).
If you are running python 3.10 or greater, here is a quickstart you can use in your own project:

```python
from datetime import timedelta

from momento import CacheClient, Configurations, CredentialProvider
from momento.responses import CacheGet, CacheSet, CreateCache, ListCaches

cache_client = CacheClient(
    Configurations.Laptop.v1(),
    CredentialProvider.from_environment_variable("MOMENTO_AUTH_TOKEN"),
    timedelta(seconds=60)
)

create_cache_response = cache_client.create_cache("cache")
set_response = cache_client.set("cache", "my-key", "my-value")
get_response = cache_client.get(_CACHE_NAME, _KEY)
match get_response:
    case CacheGet.Hit() as hit:
        print(f"Got value: {hit.value_string}")
    case _:
        print(f"Response was not a hit: {get_response}")

```

The above code uses [structural pattern matching](https://peps.python.org/pep-0636/), a feature introduced in Python 3.10.
Using a Python version less than 3.10? No problem. Here is the same example compatible across all versions of Python:

```python
from datetime import timedelta

from momento import CacheClient, Configurations, CredentialProvider
from momento.responses import CacheGet, CacheSet, CreateCache

cache_client = CacheClient(
    configuration=Configurations.Laptop.v1(),
    credential_provider=CredentialProvider.from_environment_variable('MOMENTO_AUTH_TOKEN'),
    default_ttl=timedelta(seconds=60)
)
cache_client.create_cache("cache")
cache_client.set("cache", "myKey", "myValue")
get_response = cache_client.get("cache", "myKey")
if isinstance(get_response, CacheGet.Hit):
    print(f"Got value: {get_response.value_string}")

```

## Getting Started and Documentation

Documentation is available on the [Momento Docs website](https://docs.momentohq.com).

## Examples

Working example projects, with all required build configuration files, are available for both Python 3.10 and up
and Python versions before 3.10:

* [Python 3.10+ examples](./examples/py310)
* [Pre-3.10 Python examples](./examples/prepy310)

## Developing

If you are interested in contributing to the SDK, please see the [CONTRIBUTING](./CONTRIBUTING.md) docs.

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For more info, visit our website at [https://gomomento.com](https://gomomento.com)!

