Python 3.1 Readiness

Python 3.1 support graph for the 360 most popular Python packages!

What is this about?

Python 3.1 is a version of Python that is past its End Of Life. This site shows Python 3.1 support for the 360 most downloaded packages on PyPI:

  1. 359 green packages (99.7%) have dropped support for Python 3.1;
  2. 1 uncolored packages (0.3%) still support Python 3.1.

Package 'x' is uncolored. What can I do?

There can be many reasons a package is still supporting Python 3.1:

  • If you are package maintainer, it's time to start dropping support (if you haven't already). Here is an in-depth guide to Dropping support for older Python versions. If you are not able to give the time needed, please seek for help from the community.

  • If you are user of the package, send a friendly note to the package maintainer. Or fork it, and send a pull request to help move the project towards dropping Python 3.1 support.

How do you identify Python 3.1 support?

We look for the Programming Language :: Python :: 3.1 classifier on the latest release of the project, via PyPI's JSON API.

Top 120

boto3 ✓ urllib3 ✓ typing-extensions ✓ botocore ✓ requests ✓ certifi ✓ idna ✓ charset-normalizer ✓ packaging ✓ setuptools ✓ aiobotocore ✓ grpcio-status ✓ python-dateutil ✓ numpy ✓ six ✓ s3transfer ✓ s3fs ✓ cryptography ✓ pyyaml ✓ fsspec ✓ pydantic ✓ cffi ✓ pandas ✓ pycparser ✓ click ✓ pluggy ✓ protobuf ✓ attrs ✓ pygments ✓ pip ✓ pydantic-core ✓ platformdirs ✓ rsa ✓ markupsafe ✓ awscli ✓ pytest ✓ h11 ✓ jmespath ✓ anyio ✓ jinja2 ✓ pytz ✗ pyasn1 ✓ annotated-types ✓ cachetools ✓ iniconfig ✓ filelock ✓ importlib-metadata ✓ tzdata ✓ google-auth ✓ zipp ✓ pyjwt ✓ wheel ✓ httpx ✓ pyasn1-modules ✓ google-api-core ✓ httpcore ✓ typing-inspection ✓ opentelemetry-proto ✓ colorama ✓ aiohttp ✓ yandexcloud ✓ virtualenv ✓ pyarrow ✓ opentelemetry-exporter-otlp-proto-grpc ✓ grpcio-tools ✓ python-dotenv ✓ yarl ✓ multidict ✓ googleapis-common-protos ✓ requests-oauthlib ✓ jsonschema ✓ tqdm ✓ scipy ✓ wrapt ✓ opentelemetry-sdk ✓ sqlalchemy ✓ frozenlist ✓ rich ✓ greenlet ✓ aiosignal ✓ pillow ✓ psutil ✓ pathspec ✓ grpcio ✓ propcache ✓ rpds-py ✓ opentelemetry-exporter-otlp-proto-http ✓ google-genai ✓ referencing ✓ tomli ✓ markdown-it-py ✓ jsonschema-specifications ✓ oauthlib ✓ mdurl ✓ opentelemetry-exporter-otlp ✓ et-xmlfile ✓ openpyxl ✓ pyparsing ✓ aiohappyeyeballs ✓ lxml ✓ beautifulsoup4 ✓ trove-classifiers ✓ tomlkit ✓ starlette ✓ distlib ✓ soupsieve ✓ opentelemetry-exporter-otlp-proto-common ✓ uvicorn ✓ pyopenssl ✓ docutils ✓ fastapi ✓ requests-toolbelt ✓ exceptiongroup ✓ flask ✓ sniffio ✓ huggingface-hub ✓ isodate ✓ tenacity ✓ websocket-client ✓ proto-plus ✓

Top 120 - 240

google-cloud-storage ✓ pynacl ✓ werkzeug ✓ regex ✓ psycopg2-binary ✓ opentelemetry-api ✓ more-itertools ✓ shellingham ✓ opentelemetry-semantic-conventions ✓ sortedcontainers ✓ mypy-extensions ✓ scikit-learn ✓ msgpack ✓ azure-core ✓ decorator ✓ networkx ✓ azure-identity ✓ coverage ✓ msal ✓ hatchling ✓ snowflake-connector-python ✓ pexpect ✓ async-timeout ✓ ptyprocess ✓ asn1crypto ✓ bcrypt ✓ threadpoolctl ✓ websockets ✓ wcwidth ✓ joblib ✓ google-cloud-bigquery ✓ dnspython ✓ google-cloud-core ✓ openai ✓ gitpython ✓ deprecated ✓ tabulate ✓ distro ✓ ruamel-yaml ✓ itsdangerous ✓ matplotlib ✓ keyring ✓ python-multipart ✓ paramiko ✓ smmap ✓ google-resumable-media ✓ fonttools ✓ gitdb ✓ google-auth-oauthlib ✓ langsmith ✓ redis ✓ chardet ✓ google-crc32c ✓ alembic ✓ prompt-toolkit ✓ google-api-python-client ✓ pyproject-hooks ✓ secretstorage ✓ jaraco-classes ✓ transformers ✓ annotated-doc ✓ backoff ✓ poetry-core ✓ dill ✓ blinker ✓ kiwisolver ✓ jeepney ✓ msal-extensions ✓ tzlocal ✓ jiter ✓ orjson ✓ ruff ✓ fastjsonschema ✓ google-cloud-batch ✓ langchain ✓ typer ✓ aliyun-python-sdk-core ✓ google-cloud-secret-manager ✓ pydantic-settings ✓ cloudpickle ✓ pymupdf ✓ rapidfuzz ✓ build ✓ zstandard ✓ ruamel-yaml-clib ✓ uritemplate ✓ cycler ✓ grpcio-health-checking ✓ setuptools-scm ✓ google-auth-httplib2 ✓ types-requests ✓ defusedxml ✓ kubernetes ✓ httplib2 ✓ google-analytics-admin ✓ azure-storage-blob ✓ docker ✓ pytest-cov ✓ marshmallow ✓ jaraco-functools ✓ prometheus-client ✓ contourpy ✓ py4j ✓ opentelemetry-instrumentation ✓ jaraco-context ✓ sqlparse ✓ tokenizers ✓ pytest-asyncio ✓ uv ✓ sympy ✓ mako ✓ importlib-resources ✓ ipython ✓ xmltodict ✓ tornado ✓ cython ✓ mpmath ✓ jsonpointer ✓ opentelemetry-exporter-prometheus ✓ babel ✓

Top 240 - 360

toml ✓ black ✓ aiofiles ✓ nodeenv ✓ traitlets ✓ typedload ✓ hf-xet ✓ editables ✓ nest-asyncio ✓ email-validator ✓ awswrangler ✓ jedi ✓ parso ✓ grpc-google-iam-v1 ✓ litellm ✓ mypy ✓ executing ✓ matplotlib-inline ✓ argcomplete ✓ ply ✓ pre-commit ✓ cfgv ✓ langchain-core ✓ identify ✓ asttokens ✓ pandas-stubs ✓ asgiref ✓ docstring-parser ✓ pymongo ✓ pymysql ✓ webencodings ✓ sphinx ✓ pyzmq ✓ typing-inspect ✓ watchfiles ✓ gunicorn ✓ msrest ✓ cachecontrol ✓ markdown ✓ opentelemetry-util-http ✓ dbt-core ✓ stack-data ✓ sentry-sdk ✓ aioitertools ✓ pure-eval ✓ python-json-logger ✓ tiktoken ✓ termcolor ✓ uvloop ✓ pytest-xdist ✓ pkginfo ✓ snowflake-sqlalchemy ✓ torch ✓ google-cloud-vision ✓ google-cloud-kms ✓ textual ✓ dbt-common ✓ execnet ✓ google-cloud-monitoring ✓ jsonpatch ✓ mccabe ✓ databricks-sdk ✓ google-cloud-tasks ✓ google-cloud-speech ✓ opentelemetry-instrumentation-requests ✓ google-cloud-dlp ✓ google-cloud-compute ✓ shapely ✓ dbt-adapters ✓ google-cloud-workflows ✓ isort ✓ google-cloud-language ✓ databricks-sql-connector ✓ pycryptodome ✓ azure-common ✓ watchdog ✓ durationpy ✓ debugpy ✓ httptools ✓ google-cloud-dataform ✓ jsonpath-ng ✓ pycodestyle ✓ google-cloud-videointelligence ✓ notebook ✓ google-cloud-os-login ✓ datadog ✓ scramp ✓ mcp ✓ slack-sdk ✓ datasets ✓ lz4 ✓ reportlab ✓ google-cloud-bigtable ✓ google-cloud-redis ✓ dulwich ✓ multiprocess ✓ cattrs ✓ deepdiff ✓ poetry ✓ future ✓ dataclasses-json ✓ pytest-mock ✓ smart-open ✓ httpx-sse ✓ google-cloud-memcache ✓ opensearch-py ✓ backports-tarfile ✓ h2 ✓ pypandoc-binary ✓ pygithub ✓ hyperframe ✓ pendulum ✓ requests-file ✓ arrow ✓ hpack ✓ crashtest ✓ installer ✓ semver ✓ cleo ✓ jupyter-core ✓

Thanks

This is derivative work from py3readiness.org, a site that previously tracked general compatibility with Python 3, which in turn was a derivative of pythonwheels.com, a site that tracks which Python distributions ship the wheel distribution.