Python 3.5 Readiness

Python 3.5 support graph for the 360 most popular Python packages!

What is this about?

Python 3.5 is a version of Python that is past its End Of Life. This site shows Python 3.5 support for the 360 most downloaded packages on PyPI:

  1. 341 green packages (94.7%) have dropped support for Python 3.5;
  2. 19 uncolored packages (5.3%) still support Python 3.5.

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

There can be many reasons a package is still supporting Python 3.5:

  • 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 3.5 support.

How do you identify Python 3.5 support?

We look for the Programming Language :: Python :: 3.5 classifier on the latest release of the project, via PyPI's JSON API.

Top 120

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

Top 120 - 240

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

Top 240 - 360

msal-extensions ✓ mypy ✓ tornado ✓ babel ✓ azure-storage-blob ✓ pre-commit ✓ databricks-sdk ✓ parso ✓ cloudpickle ✓ httpx-sse ✓ traitlets ✓ identify ✓ gunicorn ✓ executing ✓ asgiref ✓ jedi ✓ httptools ✓ xmltodict ✓ aiofiles ✓ flatbuffers ✓ cfgv ✓ asttokens ✓ jsonschema-path ✓ black ✓ pytest-xdist ✓ opentelemetry-instrumentation-requests ✓ importlib-resources ✓ matplotlib-inline ✓ google-cloud-secret-manager ✓ opentelemetry-util-http ✓ cachecontrol ✓ py4j ✓ pure-eval ✓ stack-data ✗ pathable ✓ langchain-core ✓ execnet ✓ yandexcloud ✓ grpc-google-iam-v1 ✓ xxhash ✓ pymupdf ✓ python-json-logger ✓ pyperclip ✗ markdown ✓ h2 ✓ hyperframe ✓ hpack ✓ nest-asyncio ✗ durationpy ✓ webencodings ✗ dbt-core ✓ onnxruntime ✓ termcolor ✓ litellm ✓ google-cloud-batch ✓ typing-inspect ✗ watchdog ✓ dulwich ✓ pytest-mock ✓ beartype ✓ jsonref ✓ jsonpatch ✓ cyclopts ✓ pkginfo ✓ debugpy ✓ google-analytics-admin ✓ pymongo ✓ dbt-adapters ✓ pydantic-ai-slim ✓ torch ✓ fastmcp ✓ aioitertools ✓ rich-rst ✓ grpcio-health-checking ✓ poetry ✓ anthropic ✓ pyzmq ✓ isort ✓ typedload ✓ awswrangler ✓ tree-sitter ✓ jsonpath-ng ✓ pymysql ✓ deepdiff ✓ pycryptodome ✓ lz4 ✓ cleo ✓ py-key-value-aio ✓ slack-sdk ✓ dbt-common ✓ mccabe ✓ installer ✓ dataclasses-json ✓ crashtest ✓ ruamel-yaml-clib ✓ pandas-stubs ✓ pytest-json-ctrf ✓ safetensors ✓ msrest ✓ gcsfs ✓ datasets ✓ xlsxwriter ✓ langsmith ✓ cattrs ✓ rfc3339-validator ✗ shapely ✓ pygithub ✓ wsproto ✓ backports-tarfile ✓ narwhals ✓ uncalled-for ✓ jupyter-core ✓ pendulum ✓ pydantic-graph ✓ tinycss2 ✓ semver ✓ pysocks ✗ text-unidecode ✗ loguru ✗ ipykernel ✓

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.