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 ✓ pluggy ✓ cffi ✓ pygments ✓ pyyaml ✓ pycparser ✓ pydantic ✓ python-dateutil ✗ six ✓ pydantic-core ✓ numpy ✓ setuptools ✓ click ✓ anyio ✓ iniconfig ✓ pytest ✓ annotated-types ✓ botocore ✓ typing-inspection ✓ h11 ✓ attrs ✓ markupsafe ✓ httpx ✓ httpcore ✓ s3transfer ✓ python-dotenv ✓ pyjwt ✓ protobuf ✓ starlette ✓ aiobotocore ✓ jinja2 ✓ pandas ✓ platformdirs ✓ opentelemetry-api ✓ fsspec ✓ pillow ✓ uvicorn ✓ pathspec ✓ filelock ✓ rpds-py ✓ jsonschema ✓ jmespath ✓ referencing ✓ jsonschema-specifications ✓ tomlkit ✓ multidict ✓ markdown-it-py ✓ rich ✓ aiohttp ✓ yarl ✓ mdurl ✓ annotated-doc ✓ propcache ✓ fastapi ✓ websockets ✓ tqdm ✓ frozenlist ✓ tzdata ✓ googleapis-common-protos ✓ aiosignal ✓ aiohappyeyeballs ✓ sniffio ✓ pytz ✗ pydantic-settings ✓ pyasn1 ✓ pip ✓ wrapt ✓ python-multipart ✓ google-auth ✓ trove-classifiers ✓ pyarrow ✓ tenacity ✓ zipp ✓ ruff ✓ jiter ✓ lxml ✓ pyasn1-modules ✓ importlib-metadata ✓ sqlalchemy ✓ greenlet ✓ hatchling ✓ truststore ✓ scipy ✓ wheel ✓ pyparsing ✓ openai ✓ regex ✓ grpcio-status ✓ grpcio ✓ watchfiles ✓ google-api-core ✓ soupsieve ✓ httpx2 ✓ httpcore2 ✓ openpyxl ✓ psutil ✓ et-xmlfile ✓ distro ✓ opentelemetry-semantic-conventions ✓ opentelemetry-sdk ✓ s3fs ✓ coverage ✓ beautifulsoup4 ✓ shellingham ✓ sse-starlette ✓ typer ✓ mcp ✓ mypy-extensions ✓ huggingface-hub ✓ httptools ✓ colorama ✓ proto-plus ✓

Top 120 - 240

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

Top 240 - 360

gitdb ✓ rapidfuzz ✓ google-api-python-client ✓ opentelemetry-util-http ✓ aiofiles ✓ google-auth-httplib2 ✓ msal-extensions ✓ pexpect ✓ httplib2 ✓ fastjsonschema ✓ playwright ✓ jsonpatch ✓ google-auth-oauthlib ✓ executing ✓ pyee ✓ sqlparse ✓ opentelemetry-exporter-otlp-proto-grpc ✓ python-docx ✓ markdown ✓ black ✓ joserfc ✓ babel ✓ gunicorn ✓ async-timeout ✓ tinycss2 ✓ transformers ✓ structlog ✓ grpc-google-iam-v1 ✓ snowflake-connector-python ✓ pymupdf ✓ jedi ✓ paramiko ✓ tornado ✓ parso ✓ mcp-types ✓ typedload ✓ pytest-timeout ✓ ipython ✓ xmltodict ✓ asttokens ✓ ast-serialize ✓ litellm ✓ azure-storage-blob ✓ brotli ✗ matplotlib-inline ✓ aioitertools ✓ python-pptx ✓ watchdog ✓ pure-eval ✓ pyzmq ✓ cachecontrol ✓ python-json-logger ✓ stack-data ✗ pyproject-hooks ✓ flatbuffers ✓ build ✓ google-cloud-aiplatform ✓ griffelib ✓ isort ✓ onnxruntime ✓ nbformat ✓ croniter ✓ jupyter-core ✓ beartype ✓ langsmith ✓ multiprocess ✓ marshmallow ✓ awscli ✓ types-pyyaml ✓ pytest-mock ✓ pypdfium2 ✓ debugpy ✓ cython ✓ nest-asyncio ✗ slack-sdk ✓ safetensors ✓ databricks-sdk ✓ lark ✓ awswrangler ✓ fastuuid ✓ kubernetes ✓ opentelemetry-instrumentation-asgi ✓ sqlglot ✓ setuptools-scm ✓ uuid-utils ✓ lz4 ✓ pycryptodome ✓ pytokens ✓ jupyter-client ✓ opentelemetry-instrumentation-fastapi ✓ tomli-w ✓ poetry-core ✓ reportlab ✓ jsonref ✓ types-requests ✓ pymysql ✓ termcolor ✓ text-unidecode ✗ xlrd ✓ pathable ✓ vcs-versioning ✓ jsonschema-path ✓ pyperclip ✗ cyclopts ✓ argon2-cffi-bindings ✓ cbor2 ✓ mdit-py-plugins ✓ python-slugify ✓ argon2-cffi ✓ psycopg2 ✓ rfc3339-validator ✗ rich-rst ✓ shapely ✓ faker ✓ loguru ✗ semver ✓ opentelemetry-instrumentation-requests ✓ datasets ✓ py-key-value-aio ✓ deprecation ✗

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.