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

Top 120 - 240

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

Top 240 - 360

nodeenv ✓ pyperclip ✗ sqlparse ✓ transformers ✓ databricks-sdk ✓ httptools ✓ babel ✓ pymupdf ✓ cloudpickle ✓ opentelemetry-instrumentation-requests ✓ onnxruntime ✓ azure-storage-blob ✓ tornado ✓ gunicorn ✓ vcs-versioning ✓ jsonref ✓ pre-commit ✓ beartype ✓ parso ✓ executing ✓ cython ✓ identify ✓ opentelemetry-util-http ✓ sentry-sdk ✓ aiofiles ✓ cyclopts ✓ traitlets ✓ google-cloud-secret-manager ✓ fastmcp ✓ grpc-google-iam-v1 ✓ jedi ✓ asttokens ✓ xmltodict ✓ cfgv ✓ durationpy ✓ rich-rst ✓ black ✓ langchain-core ✓ py4j ✓ matplotlib-inline ✓ asgiref ✓ importlib-resources ✓ google-cloud-batch ✓ python-json-logger ✓ xxhash ✓ pydantic-ai-slim ✓ py-key-value-aio ✓ typing-inspect ✗ pytest-xdist ✓ pure-eval ✓ cachecontrol ✓ stack-data ✗ google-analytics-admin ✓ webencodings ✗ markdown ✓ h2 ✓ dbt-core ✓ hpack ✓ hyperframe ✓ nest-asyncio ✗ litellm ✓ execnet ✓ termcolor ✓ uncalled-for ✓ jsonpatch ✓ pymongo ✓ caio ✓ aiofile ✓ dbt-adapters ✓ tree-sitter ✓ watchdog ✓ anthropic ✓ grpcio-health-checking ✓ dulwich ✓ dataclasses-json ✓ debugpy ✓ torch ✓ pkginfo ✓ pandas-stubs ✓ awswrangler ✓ lz4 ✓ pymysql ✓ pytest-mock ✓ aioitertools ✓ pydantic-graph ✓ isort ✓ pyzmq ✓ jsonpath-ng ✓ datasets ✓ dbt-common ✓ slack-sdk ✓ pycryptodome ✓ asyncio ✓ poetry ✓ mccabe ✓ deepdiff ✓ librt ✓ yandexcloud ✓ smart-open ✓ rich-toolkit ✓ langsmith ✓ rfc3339-validator ✗ narwhals ✓ databricks-sql-connector ✓ gcsfs ✓ msrest ✓ pygithub ✓ tinycss2 ✓ pymupdf4llm ✓ ruamel-yaml-clib ✓ typedload ✓ cleo ✓ xlsxwriter ✓ arxiv ✓ crashtest ✓ installer ✓ invoke ✓ semver ✓ pendulum ✓ openapi-pydantic ✓

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.