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. 343 green packages (95.3%) have dropped support for Python 3.5;
  2. 17 uncolored packages (4.7%) 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 ✓ charset-normalizer ✓ typing-extensions ✓ requests ✓ idna ✓ botocore ✓ cryptography ✓ python-dateutil ✗ six ✓ aiobotocore ✓ numpy ✓ cffi ✓ pyyaml ✓ grpcio-status ✓ pycparser ✓ pydantic ✓ pluggy ✓ s3transfer ✓ pygments ✓ click ✓ pydantic-core ✓ attrs ✓ protobuf ✓ anyio ✓ fsspec ✓ h11 ✓ pandas ✓ pytest ✓ markupsafe ✓ annotated-types ✓ platformdirs ✓ iniconfig ✓ pip ✓ s3fs ✓ wheel ✓ jinja2 ✓ pyjwt ✓ pathspec ✓ jmespath ✓ typing-inspection ✓ httpx ✓ importlib-metadata ✓ python-dotenv ✓ filelock ✓ httpcore ✓ zipp ✓ rich ✓ pytz ✗ awscli ✓ jsonschema ✓ pyasn1 ✓ yarl ✓ multidict ✓ uvicorn ✓ aiohttp ✓ google-auth ✓ markdown-it-py ✓ tqdm ✓ starlette ✓ google-api-core ✓ mdurl ✓ tzdata ✓ trove-classifiers ✓ googleapis-common-protos ✓ fastapi ✓ virtualenv ✓ tomli ✓ frozenlist ✓ propcache ✓ colorama ✓ rpds-py ✓ pillow ✓ referencing ✓ aiosignal ✓ jsonschema-specifications ✓ wrapt ✓ greenlet ✓ pyasn1-modules ✓ sqlalchemy ✓ annotated-doc ✓ scipy ✓ requests-oauthlib ✗ pyparsing ✓ pyarrow ✓ aiohappyeyeballs ✓ grpcio ✓ opentelemetry-api ✓ hatchling ✓ tenacity ✓ regex ✓ cachetools ✓ psutil ✓ opentelemetry-semantic-conventions ✓ rsa ✓ oauthlib ✓ soupsieve ✓ sniffio ✓ websockets ✓ opentelemetry-sdk ✓ shellingham ✓ typer ✓ more-itertools ✓ exceptiongroup ✓ docutils ✓ beautifulsoup4 ✓ lxml ✓ tomlkit ✓ requests-toolbelt ✗ openpyxl ✓ et-xmlfile ✓ pydantic-settings ✓ distlib ✓ networkx ✓ python-multipart ✓ dnspython ✓ google-genai ✓

Top 120 - 240

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

Top 240 - 360

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

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.