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 ✓ certifi ✓ urllib3 ✓ requests ✓ idna ✓ aiobotocore ✓ typing-extensions ✓ charset-normalizer ✓ botocore ✓ cryptography ✓ setuptools ✓ pygments ✓ pluggy ✓ grpcio-status ✓ python-dateutil ✓ six ✓ numpy ✓ pytest ✓ cffi ✓ pyyaml ✓ pydantic ✓ iniconfig ✓ s3fs ✓ pycparser ✓ anyio ✓ click ✓ pydantic-core ✓ s3transfer ✓ fsspec ✓ attrs ✓ protobuf ✓ h11 ✓ pandas ✓ annotated-types ✓ httpx ✓ httpcore ✓ markupsafe ✓ litellm ✓ typing-inspection ✓ platformdirs ✓ python-dotenv ✓ jinja2 ✓ pathspec ✓ filelock ✓ pyjwt ✓ tqdm ✓ pip ✓ aiohttp ✓ jmespath ✓ rich ✓ yarl ✓ markdown-it-py ✓ rpds-py ✓ propcache ✓ google-auth ✓ multidict ✓ jsonschema ✓ wheel ✓ opentelemetry-sdk ✓ starlette ✓ aiohappyeyeballs ✓ pytz ✗ mdurl ✓ pyasn1 ✓ virtualenv ✓ frozenlist ✓ importlib-metadata ✓ fastapi ✓ trove-classifiers ✓ uvicorn ✓ zipp ✓ aiosignal ✓ referencing ✓ tzdata ✓ jsonschema-specifications ✓ googleapis-common-protos ✓ pillow ✓ opentelemetry-semantic-conventions ✓ google-api-core ✓ wrapt ✓ greenlet ✓ annotated-doc ✓ pyasn1-modules ✓ grpcio ✓ sniffio ✓ scipy ✓ typer ✓ huggingface-hub ✓ hatchling ✓ opentelemetry-api ✓ websockets ✓ beautifulsoup4 ✓ sglang ✓ opentelemetry-exporter-otlp-proto-http ✓ pydantic-settings ✓ shellingham ✓ sqlalchemy ✓ colorama ✓ pyarrow ✓ tenacity ✓ pyparsing ✓ soupsieve ✓ browser-use ✓ opentelemetry-proto ✓ textual ✓ psutil ✓ regex ✓ openai ✓ tomli ✓ distro ✓ requests-oauthlib ✓ lxml ✓ python-multipart ✓ jiter ✓ sse-starlette ✓ langchain ✓ awscli ✓ pytest-json-ctrf ✓ exceptiongroup ✓

Top 120 - 240

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

Top 240 - 360

poetry-core ✓ mypy ✓ google-cloud-kms ✓ google-cloud-compute ✓ pre-commit ✓ anthropic ✓ identify ✓ h2 ✓ hyperframe ✓ hpack ✓ cfgv ✓ jedi ✓ sympy ✓ executing ✓ parso ✓ google-cloud-aiplatform ✓ fastjsonschema ✓ authlib ✓ build ✓ aiofiles ✓ mpmath ✓ backoff ✓ gcsfs ✓ paramiko ✓ matplotlib-inline ✓ asttokens ✓ joserfc ✓ pydantic-graph ✓ sentry-sdk ✓ msal-extensions ✓ cloudpickle ✓ google-cloud-dlp ✓ webencodings ✓ stack-data ✓ pure-eval ✓ sqlparse ✓ azure-storage-blob ✓ black ✓ asgiref ✓ google-cloud-texttospeech ✓ grpc-google-iam-v1 ✓ narwhals ✓ tornado ✓ babel ✓ google-cloud-speech ✓ databricks-sdk ✓ opentelemetry-instrumentation-threading ✓ pytest-xdist ✓ tree-sitter ✓ gunicorn ✓ pandas-stubs ✓ fastmcp ✓ cachecontrol ✓ termcolor ✓ datasets ✓ kubernetes ✓ cython ✓ google-cloud-pubsub ✓ marshmallow ✓ execnet ✓ pytest-timeout ✓ jsonpatch ✓ python-json-logger ✓ types-requests ✓ lmnr ✓ setuptools-scm ✓ pymongo ✓ xmltodict ✓ databricks-sql-connector ✓ py4j ✓ tinycss2 ✓ dbt-adapters ✓ librt ✓ markdown ✓ pyzmq ✓ asyncpg ✓ debugpy ✓ aioitertools ✓ pyperclip ✓ dbt-core ✓ pypdf ✓ snowflake-snowpark-python ✓ isort ✓ jsonschema-path ✓ google-cloud-tasks ✓ dulwich ✓ xlsxwriter ✓ watchdog ✓ google-cloud-monitoring ✓ llama-cloud-services ✓ llama-parse ✓ python-docx ✓ google-cloud-logging ✓ pkginfo ✓ backports-zstd ✓ importlib-resources ✓ lz4 ✓ typedload ✓ langsmith ✓ jupyter-core ✓ vcs-versioning ✓ pathable ✓ nest-asyncio ✓ flatbuffers ✓ opentelemetry-exporter-prometheus ✓ beartype ✓ cyclopts ✓ jsonref ✓ structlog ✓ pytest-mock ✓ jupyter-client ✓ torch ✓ google-cloud-vision ✓ google-cloud-bigtable ✓ fastuuid ✓ tomli-w ✓ sphinx ✓ psycopg ✓ pymysql ✓ pytokens ✓

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.