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

Top 120 - 240

oauthlib ✓ cachetools ✓ langchain ✓ proto-plus ✓ opentelemetry-exporter-otlp-proto-common ✓ opentelemetry-instrumentation ✓ openpyxl ✓ awscli ✓ grpcio-tools ✓ et-xmlfile ✓ opentelemetry-exporter-otlp-proto-grpc ✓ wcwidth ✓ python-discovery ✓ requests-toolbelt ✓ rsa ✓ editables ✓ gitpython ✓ dnspython ✓ coverage ✓ smmap ✓ google-genai ✓ mypy-extensions ✓ networkx ✓ pytest-json-ctrf ✓ sortedcontainers ✓ msgpack ✓ hf-xet ✓ gitdb ✓ mcp ✓ sse-starlette ✓ decorator ✓ redis ✓ werkzeug ✓ google-cloud-storage ✓ pyopenssl ✓ fonttools ✓ keyring ✓ psycopg2-binary ✓ ruff ✓ docstring-parser ✓ pydantic-ai-slim ✓ matplotlib ✓ jaraco-classes ✓ jeepney ✓ websocket-client ✓ secretstorage ✓ pytest-asyncio ✓ prompt-toolkit ✓ pynacl ✓ kiwisolver ✓ docutils ✓ tokenizers ✓ contourpy ✓ scikit-learn ✓ jaraco-functools ✓ docker ✓ joblib ✓ dill ✓ tiktoken ✓ jaraco-context ✓ tabulate ✓ azure-core ✓ azure-identity ✓ ptyprocess ✓ isodate ✓ pexpect ✓ httptools ✓ defusedxml ✓ chardet ✓ pytest-cov ✓ email-validator ✓ google-cloud-core ✓ uvloop ✓ async-timeout ✓ itsdangerous ✓ flask ✓ toml ✓ orjson ✓ nodeenv ✓ bcrypt ✓ cycler ✓ alembic ✓ msal ✓ ruamel-yaml ✓ threadpoolctl ✓ google-resumable-media ✓ ipython ✓ xxhash ✓ opentelemetry-instrumentation-requests ✓ httpx-sse ✓ deprecated ✓ google-api-python-client ✓ tzlocal ✓ google-crc32c ✓ identify ✓ pre-commit ✓ opentelemetry-util-http ✓ snowflake-connector-python ✓ cfgv ✓ mako ✓ weaviate-client ✓ ydb ✓ h2 ✓ rapidfuzz ✓ blinker ✓ uritemplate ✓ hyperframe ✓ hpack ✓ google-auth-httplib2 ✓ prometheus-client ✓ opentelemetry-exporter-otlp ✓ google-cloud-bigquery ✓ asn1crypto ✓ langchain-core ✓ google-auth-oauthlib ✓ traitlets ✓ pyproject-hooks ✓ httplib2 ✓ uv ✓ poetry-core ✓

Top 240 - 360

transformers ✓ mypy ✓ zstandard ✓ anthropic ✓ google-cloud-secret-manager ✓ jsonpointer ✓ executing ✓ build ✓ jedi ✓ fastjsonschema ✓ parso ✓ google-cloud-batch ✓ sympy ✓ pydantic-graph ✓ browser-use ✓ aiofiles ✓ black ✓ paramiko ✓ matplotlib-inline ✓ sentry-sdk ✓ google-cloud-aiplatform ✓ mpmath ✓ asttokens ✓ sqlparse ✓ backoff ✓ authlib ✓ msal-extensions ✓ cloudpickle ✓ pytest-xdist ✓ google-cloud-kms ✓ grpc-google-iam-v1 ✓ stack-data ✓ pure-eval ✓ azure-storage-blob ✓ google-cloud-compute ✓ kubernetes ✓ asgiref ✓ joserfc ✓ narwhals ✓ google-analytics-admin ✓ tree-sitter ✓ gcsfs ✓ webencodings ✓ datasets ✓ termcolor ✓ babel ✓ execnet ✓ gunicorn ✓ marshmallow ✓ python-json-logger ✓ types-requests ✓ cachecontrol ✓ cython ✓ jsonpatch ✓ setuptools-scm ✓ databricks-sdk ✓ google-cloud-dlp ✓ tornado ✓ xmltodict ✓ librt ✓ markdown ✓ pandas-stubs ✓ google-cloud-texttospeech ✓ google-cloud-speech ✓ opentelemetry-instrumentation-threading ✓ pymongo ✓ google-cloud-pubsub ✓ aioitertools ✓ dbt-adapters ✓ mdit-py-plugins ✓ watchdog ✓ databricks-sql-connector ✓ asyncpg ✓ nest-asyncio ✓ tinycss2 ✓ dulwich ✓ importlib-resources ✓ pytest-mock ✓ py4j ✓ isort ✓ linkify-it-py ✓ rich-toolkit ✓ dbt-core ✓ pyperclip ✓ uc-micro-py ✓ pkginfo ✓ structlog ✓ xlsxwriter ✓ types-toml ✓ debugpy ✓ llama-parse ✓ llama-cloud-services ✓ cbor2 ✓ python-docx ✓ flatbuffers ✓ jsonschema-path ✓ pypdf ✓ pyzmq ✓ fastuuid ✓ lz4 ✓ vcs-versioning ✓ cyclopts ✓ langsmith ✓ pytokens ✓ poetry ✓ ghapi ✓ safetensors ✓ beartype ✓ pymupdf ✓ pathable ✓ slack-sdk ✓ snowflake-snowpark-python ✓ ruamel-yaml-clib ✓ typing-inspect ✓ durationpy ✓ google-cloud-tasks ✓ psycopg ✓ torch ✓ google-cloud-monitoring ✓ jsonref ✓

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.