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

Top 120 - 240

openai ✓ networkx ✓ werkzeug ✓ mypy-extensions ✓ langchain ✓ dnspython ✓ huggingface-hub ✓ distro ✓ coverage ✓ google-genai ✓ pyopenssl ✓ google-cloud-storage ✓ msgpack ✓ opentelemetry-proto ✓ psycopg2-binary ✓ pynacl ✓ wcwidth ✓ fonttools ✓ decorator ✓ opentelemetry-exporter-otlp-proto-http ✓ sortedcontainers ✓ smmap ✓ jiter ✓ watchfiles ✓ keyring ✓ matplotlib ✓ tabulate ✓ gitpython ✓ flask ✓ mcp ✓ isodate ✓ pexpect ✓ python-discovery ✓ ptyprocess ✓ kiwisolver ✓ scikit-learn ✓ jaraco-classes ✓ redis ✓ sse-starlette ✓ secretstorage ✓ jeepney ✓ joblib ✓ opentelemetry-exporter-otlp-proto-common ✓ google-cloud-core ✓ docker ✓ azure-identity ✓ opentelemetry-instrumentation ✓ ruff ✓ gitdb ✓ opentelemetry-exporter-otlp-proto-grpc ✓ azure-core ✓ bcrypt ✓ jaraco-context ✓ itsdangerous ✓ contourpy ✓ jaraco-functools ✓ editables ✓ threadpoolctl ✓ msal ✓ alembic ✓ prompt-toolkit ✓ docstring-parser ✓ snowflake-connector-python ✓ pytest-cov ✓ google-resumable-media ✓ async-timeout ✓ zstandard ✓ ruamel-yaml ✓ google-crc32c ✓ cycler ✓ poetry-core ✓ email-validator ✓ defusedxml ✓ orjson ✓ google-cloud-aiplatform ✓ deprecated ✓ types-requests ✓ tzlocal ✓ blinker ✓ chardet ✓ dill ✓ uv ✓ hf-xet ✓ pytest-asyncio ✓ textual ✓ rapidfuzz ✓ setuptools-scm ✓ kubernetes ✓ mako ✓ asn1crypto ✓ sympy ✓ google-api-python-client ✓ multiprocess ✓ pyproject-hooks ✓ backoff ✓ httpx-sse ✓ google-auth-oauthlib ✓ prometheus-client ✓ google-cloud-bigquery ✓ build ✓ mpmath ✓ paramiko ✓ ipython ✓ google-auth-httplib2 ✓ marshmallow ✓ uvloop ✓ uritemplate ✓ toml ✓ tokenizers ✓ tiktoken ✓ nodeenv ✓ fastjsonschema ✓ httplib2 ✓ transformers ✓ mypy ✓ sqlparse ✓ opentelemetry-exporter-otlp ✓ cloudpickle ✓ jsonpointer ✓ msal-extensions ✓

Top 240 - 360

opentelemetry-instrumentation-requests ✓ httptools ✓ databricks-sdk ✓ babel ✓ identify ✓ opentelemetry-util-http ✓ parso ✓ gunicorn ✓ pre-commit ✓ traitlets ✓ cfgv ✓ litellm ✓ sentry-sdk ✓ executing ✓ tornado ✓ jedi ✓ azure-storage-blob ✓ grpc-google-iam-v1 ✓ vcs-versioning ✓ google-cloud-secret-manager ✓ pydantic-ai-slim ✓ cython ✓ authlib ✓ asttokens ✓ aiofiles ✓ xxhash ✓ black ✓ xmltodict ✓ matplotlib-inline ✓ durationpy ✓ asgiref ✓ h2 ✓ langchain-core ✓ hpack ✓ hyperframe ✓ google-cloud-batch ✓ importlib-resources ✓ pytest-xdist ✓ pure-eval ✓ py4j ✓ stack-data ✓ sglang ✓ google-analytics-admin ✓ python-json-logger ✓ markdown ✓ tree-sitter ✓ cachecontrol ✓ execnet ✓ webencodings ✓ termcolor ✓ typing-inspect ✓ nest-asyncio ✓ jsonpatch ✓ anthropic ✓ dbt-core ✓ datasets ✓ pymongo ✓ weaviate-client ✓ jsonschema-path ✓ grpcio-health-checking ✓ watchdog ✓ dbt-adapters ✓ pydantic-graph ✓ dulwich ✓ pandas-stubs ✓ debugpy ✓ typedload ✓ pkginfo ✓ dataclasses-json ✓ pytest-mock ✓ pymysql ✓ lz4 ✓ aioitertools ✓ awswrangler ✓ isort ✓ pytest-json-ctrf ✓ torch ✓ pyzmq ✓ pathable ✓ slack-sdk ✓ pycryptodome ✓ pyperclip ✓ databricks-sql-connector ✓ poetry ✓ jsonpath-ng ✓ mccabe ✓ flatbuffers ✓ deepdiff ✓ langsmith ✓ librt ✓ rich-toolkit ✓ dbt-common ✓ pygithub ✓ gcsfs ✓ tinycss2 ✓ tree-sitter-languages ✓ pymupdf ✓ rfc3339-validator ✓ smart-open ✓ xlsxwriter ✓ cleo ✓ narwhals ✓ semver ✓ google-cloud-monitoring ✓ msrest ✓ crashtest ✓ installer ✓ beartype ✓ ruamel-yaml-clib ✓ sphinx ✓ jsonref ✓ text-unidecode ✓ python-slugify ✓ loguru ✓ notebook ✓ arrow ✓ backports-tarfile ✓ pendulum ✓ invoke ✓ google-cloud-compute ✓

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.