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 ✓ urllib3 ✓ certifi ✓ requests ✓ charset-normalizer ✓ cryptography ✓ cffi ✓ pygments ✓ setuptools ✓ pyyaml ✓ python-dateutil ✗ six ✓ pluggy ✓ pydantic ✓ botocore ✓ pycparser ✓ anyio ✓ numpy ✓ pydantic-core ✓ click ✓ pytest ✓ iniconfig ✓ annotated-types ✓ h11 ✓ typing-inspection ✓ attrs ✓ s3transfer ✓ aiobotocore ✓ httpx ✓ httpcore ✓ protobuf ✓ markupsafe ✓ fsspec ✓ python-dotenv ✓ pyjwt ✓ pandas ✓ platformdirs ✓ jinja2 ✓ starlette ✓ uvicorn ✓ filelock ✓ jmespath ✓ pathspec ✓ multidict ✓ yarl ✓ jsonschema ✓ rpds-py ✓ aiohttp ✓ propcache ✓ rich ✓ markdown-it-py ✓ tomlkit ✓ referencing ✓ jsonschema-specifications ✓ opentelemetry-api ✓ pillow ✓ mdurl ✓ tqdm ✓ frozenlist ✓ aiohappyeyeballs ✓ aiosignal ✓ pip ✓ googleapis-common-protos ✓ pyasn1 ✓ websockets ✓ annotated-doc ✓ sniffio ✓ wrapt ✓ tzdata ✓ fastapi ✓ pytz ✗ greenlet ✓ google-auth ✓ zipp ✓ pydantic-settings ✓ importlib-metadata ✓ python-multipart ✓ trove-classifiers ✓ hatchling ✓ grpcio-status ✓ wheel ✓ pyarrow ✓ pyasn1-modules ✓ jiter ✓ tenacity ✓ sqlalchemy ✓ grpcio ✓ s3fs ✓ pyparsing ✓ lxml ✓ openai ✓ watchfiles ✓ regex ✓ scipy ✓ beautifulsoup4 ✓ google-api-core ✓ ruff ✓ soupsieve ✓ psutil ✓ openpyxl ✓ et-xmlfile ✓ coverage ✓ distro ✓ opentelemetry-semantic-conventions ✓ shellingham ✓ opentelemetry-sdk ✓ tomli ✓ typer ✓ proto-plus ✓ httpx2 ✓ truststore ✓ httpcore2 ✓ requests-oauthlib ✗ mcp ✓ exceptiongroup ✓ mypy-extensions ✓ colorama ✓

Top 120 - 240

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

Top 240 - 360

webencodings ✓ rapidfuzz ✓ httplib2 ✓ asgiref ✓ msal-extensions ✓ narwhals ✓ google-auth-oauthlib ✓ sqlparse ✓ authlib ✓ opentelemetry-exporter-otlp-proto-grpc ✓ fastjsonschema ✓ black ✓ paramiko ✓ snowflake-connector-python ✓ tornado ✓ azure-storage-blob ✓ litellm ✓ executing ✓ jsonpatch ✓ opentelemetry-util-http ✓ asyncpg ✓ transformers ✓ babel ✓ joserfc ✓ ipython ✓ grpc-google-iam-v1 ✓ parso ✓ playwright ✓ python-docx ✓ jedi ✓ gunicorn ✓ asttokens ✓ pyzmq ✓ structlog ✓ google-cloud-aiplatform ✓ multiprocess ✓ pure-eval ✓ pyproject-hooks ✓ xmltodict ✓ matplotlib-inline ✓ tinycss2 ✓ awswrangler ✓ pyee ✓ xlsxwriter ✓ markdown ✓ mcp-types ✓ isort ✓ stack-data ✗ aioitertools ✓ typedload ✓ nest-asyncio ✗ watchdog ✓ pymupdf ✓ python-json-logger ✓ marshmallow ✓ awscli ✓ debugpy ✓ databricks-sdk ✓ build ✓ pytest-timeout ✓ jupyter-core ✓ brotli ✗ pytest-mock ✓ pymysql ✓ cachecontrol ✓ griffelib ✓ jupyter-client ✓ safetensors ✓ flatbuffers ✓ nbformat ✓ setuptools-scm ✓ poetry-core ✓ cython ✓ ast-serialize ✓ lz4 ✓ ghapi ✓ langsmith ✓ pyperclip ✗ sqlglot ✓ kubernetes ✓ beartype ✓ croniter ✓ slack-sdk ✓ jsonref ✓ types-requests ✓ vcs-versioning ✓ cyclopts ✓ pytokens ✓ py4j ✓ types-pyyaml ✓ pycryptodome ✓ py-key-value-aio ✓ onnxruntime ✓ xlrd ✓ uuid-utils ✓ pathable ✓ jsonschema-path ✓ tomli-w ✓ loguru ✗ termcolor ✓ fastuuid ✓ rich-rst ✓ datasets ✓ lark ✓ mdit-py-plugins ✓ cbor2 ✓ importlib-resources ✓ opentelemetry-instrumentation-fastapi ✓ psycopg2 ✓ semver ✓ text-unidecode ✗ pypdfium2 ✓ python-slugify ✓ mccabe ✓ pymongo ✓ scramp ✓ opentelemetry-instrumentation-asgi ✓ typing-inspect ✗ faker ✓ reportlab ✓

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.