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. 344 green packages (95.6%) have dropped support for Python 3.5;
  2. 16 uncolored packages (4.4%) 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 ✓ typing-extensions ✓ idna ✓ certifi ✓ urllib3 ✓ requests ✓ charset-normalizer ✓ cryptography ✓ setuptools ✓ pygments ✓ cffi ✓ pyyaml ✓ python-dateutil ✗ pluggy ✓ six ✓ botocore ✓ pydantic ✓ pycparser ✓ anyio ✓ click ✓ pydantic-core ✓ numpy ✓ pytest ✓ iniconfig ✓ annotated-types ✓ h11 ✓ attrs ✓ typing-inspection ✓ s3transfer ✓ aiobotocore ✓ protobuf ✓ httpx ✓ httpcore ✓ markupsafe ✓ fsspec ✓ python-dotenv ✓ platformdirs ✓ pyjwt ✓ jinja2 ✓ pandas ✓ jmespath ✓ pathspec ✓ filelock ✓ starlette ✓ uvicorn ✓ multidict ✓ rpds-py ✓ jsonschema ✓ tomlkit ✓ aiohttp ✓ rich ✓ yarl ✓ markdown-it-py ✓ propcache ✓ referencing ✓ jsonschema-specifications ✓ mdurl ✓ opentelemetry-api ✓ frozenlist ✓ pillow ✓ googleapis-common-protos ✓ tqdm ✓ aiosignal ✓ pip ✓ aiohappyeyeballs ✓ pyasn1 ✓ ghapi ✓ websockets ✓ annotated-doc ✓ sniffio ✓ wrapt ✓ pytz ✗ google-auth ✓ greenlet ✓ fastapi ✓ zipp ✓ importlib-metadata ✓ pydantic-settings ✓ wheel ✓ tzdata ✓ tenacity ✓ grpcio-status ✓ pyasn1-modules ✓ python-multipart ✓ trove-classifiers ✓ pyarrow ✓ opentelemetry-semantic-conventions ✓ sqlalchemy ✓ hatchling ✓ s3fs ✓ grpcio ✓ pyparsing ✓ regex ✓ beautifulsoup4 ✓ jiter ✓ lxml ✓ soupsieve ✓ watchfiles ✓ ruff ✓ openai ✓ google-api-core ✓ scipy ✓ coverage ✓ tomli ✓ openpyxl ✓ et-xmlfile ✓ psutil ✓ distro ✓ shellingham ✓ opentelemetry-sdk ✓ virtualenv ✓ mypy-extensions ✓ proto-plus ✓ exceptiongroup ✓ colorama ✓ typer ✓ requests-oauthlib ✗ mcp ✓ cachetools ✓

Top 120 - 240

wcwidth ✓ sse-starlette ✓ huggingface-hub ✓ distlib ✓ editables ✓ pytest-asyncio ✓ more-itertools ✓ truststore ✓ dnspython ✓ oauthlib ✓ opentelemetry-proto ✓ psycopg2-binary ✓ sortedcontainers ✗ httptools ✓ uvloop ✓ pytest-cov ✓ httpx2 ✓ httpcore2 ✓ requests-toolbelt ✗ docstring-parser ✓ networkx ✓ redis ✓ fonttools ✓ opentelemetry-exporter-otlp-proto-common ✓ defusedxml ✗ rsa ✓ hf-xet ✓ msgpack ✓ scikit-learn ✓ prompt-toolkit ✓ nodeenv ✓ tiktoken ✓ alembic ✓ isodate ✓ mako ✓ python-discovery ✓ orjson ✓ pyopenssl ✓ werkzeug ✓ opentelemetry-exporter-otlp-proto-http ✓ gitpython ✓ chardet ✓ threadpoolctl ✓ langchain ✓ opentelemetry-instrumentation ✓ joblib ✓ pynacl ✓ websocket-client ✓ tokenizers ✓ cloudpickle ✓ tzlocal ✓ azure-core ✓ smmap ✓ identify ✓ matplotlib ✓ pre-commit ✓ dill ✓ cfgv ✓ kiwisolver ✓ gitdb ✓ ruamel-yaml ✓ bcrypt ✓ h2 ✓ email-validator ✓ google-cloud-core ✓ hpack ✓ httpx-sse ✓ multiprocess ✓ msal ✓ langchain-core ✓ hyperframe ✓ tabulate ✓ zstandard ✓ keyring ✓ google-cloud-storage ✓ toml ✗ itsdangerous ✓ mypy ✓ cycler ✓ jaraco-classes ✓ jeepney ✓ anthropic ✓ jaraco-functools ✓ google-cloud-bigquery ✓ secretstorage ✓ decorator ✓ jaraco-context ✓ contourpy ✓ google-genai ✓ docker ✓ docutils ✓ google-resumable-media ✓ pytest-xdist ✓ prometheus-client ✓ asn1crypto ✗ google-crc32c ✓ execnet ✓ deprecated ✗ backoff ✓ xxhash ✓ jsonpointer ✓ sympy ✓ uv ✓ uritemplate ✓ mpmath ✓ flask ✓ async-timeout ✓ grpcio-tools ✓ pytest-json-ctrf ✓ google-api-python-client ✓ ptyprocess ✓ psycopg ✓ google-auth-httplib2 ✓ pexpect ✓ opentelemetry-util-http ✓ rapidfuzz ✓ pypdf ✓ sentry-sdk ✓ asgiref ✓ psycopg-binary ✓

Top 240 - 360

aiofiles ✓ azure-identity ✓ httplib2 ✓ blinker ✓ librt ✓ msal-extensions ✓ narwhals ✓ traitlets ✓ google-auth-oauthlib ✓ webencodings ✓ black ✓ jsonpatch ✓ authlib ✓ sqlparse ✓ typedload ✓ asyncpg ✓ fastjsonschema ✓ paramiko ✓ babel ✓ opentelemetry-exporter-otlp-proto-grpc ✓ snowflake-connector-python ✓ executing ✓ joserfc ✓ gunicorn ✓ structlog ✓ ipython ✓ azure-storage-blob ✓ grpc-google-iam-v1 ✓ jedi ✓ parso ✓ playwright ✓ asttokens ✓ python-docx ✓ pyee ✓ awscli ✓ xmltodict ✓ markdown ✓ matplotlib-inline ✓ transformers ✓ opentelemetry-instrumentation-requests ✓ google-cloud-aiplatform ✓ tornado ✓ pure-eval ✓ pytest-timeout ✓ stack-data ✗ isort ✓ pyproject-hooks ✓ tinycss2 ✓ build ✓ setuptools-scm ✓ marshmallow ✓ xlsxwriter ✓ aioitertools ✓ awswrangler ✓ pytest-mock ✓ litellm ✓ pymupdf ✓ python-json-logger ✓ watchdog ✓ databricks-sdk ✓ cachecontrol ✓ langsmith ✓ mcp-types ✓ reportlab ✓ datasets ✓ griffelib ✓ poetry-core ✓ vcs-versioning ✓ croniter ✓ pyzmq ✓ flatbuffers ✓ brotli ✗ ast-serialize ✓ cbor2 ✓ cython ✓ nest-asyncio ✗ types-requests ✓ slack-sdk ✓ psycopg2 ✓ uuid-utils ✓ pymysql ✓ termcolor ✓ debugpy ✓ kubernetes ✓ lz4 ✓ cyclopts ✓ types-pyyaml ✓ pyperclip ✗ sqlglot ✓ mdit-py-plugins ✓ opentelemetry-instrumentation-fastapi ✓ onnxruntime ✓ pytokens ✓ beartype ✓ linkify-it-py ✓ opentelemetry-instrumentation-asgi ✓ jsonref ✓ grpclib ✓ nbformat ✓ fastuuid ✓ jupyter-core ✓ xlrd ✓ safetensors ✓ types-toml ✓ py4j ✓ types-protobuf ✓ pathable ✓ pycryptodome ✓ jsonschema-path ✓ text-unidecode ✗ tomli-w ✓ wsproto ✓ python-slugify ✓ importlib-resources ✓ typing-inspect ✗ requests-file ✓ mccabe ✓ loguru ✗ jupyter-client ✓ semver ✓

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.