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. 346 green packages (96.1%) have dropped support for Python 3.5;
  2. 14 uncolored packages (3.9%) 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 ✓ typing-extensions ✓ packaging ✓ certifi ✓ idna ✓ urllib3 ✓ requests ✓ charset-normalizer ✓ cryptography ✓ cffi ✓ python-dateutil ✓ pluggy ✓ pycparser ✓ pyyaml ✓ botocore ✓ six ✓ pygments ✓ pydantic ✓ setuptools ✓ numpy ✓ click ✓ pydantic-core ✓ anyio ✓ annotated-types ✓ typing-inspection ✓ h11 ✓ pytest ✓ iniconfig ✓ markupsafe ✓ attrs ✓ tzdata ✓ pyjwt ✓ httpx ✓ httpcore ✓ protobuf ✓ jinja2 ✓ s3transfer ✓ python-dotenv ✓ pandas ✓ pillow ✓ opentelemetry-api ✓ aiobotocore ✓ starlette ✓ platformdirs ✓ uvicorn ✓ rpds-py ✓ pathspec ✓ jsonschema ✓ tomlkit ✓ filelock ✓ referencing ✓ jmespath ✓ fsspec ✓ jsonschema-specifications ✓ multidict ✓ markdown-it-py ✓ pip ✓ rich ✓ pytz ✗ yarl ✓ aiohttp ✓ mdurl ✓ annotated-doc ✓ propcache ✓ websockets ✓ fastapi ✓ googleapis-common-protos ✓ frozenlist ✓ pyasn1 ✓ aiosignal ✓ aiohappyeyeballs ✓ sniffio ✓ tqdm ✓ pydantic-settings ✓ pyarrow ✓ python-multipart ✓ lxml ✓ wrapt ✓ trove-classifiers ✓ truststore ✓ hatchling ✓ google-auth ✓ httpx2 ✓ httpcore2 ✓ jiter ✓ tenacity ✓ ruff ✓ pyasn1-modules ✓ zipp ✓ sqlalchemy ✓ pyparsing ✓ greenlet ✓ importlib-metadata ✓ psutil ✓ scipy ✓ openai ✓ grpcio-status ✓ grpcio ✓ regex ✓ wheel ✓ watchfiles ✓ google-api-core ✓ distro ✓ openpyxl ✓ et-xmlfile ✓ opentelemetry-semantic-conventions ✓ opentelemetry-sdk ✓ soupsieve ✓ sse-starlette ✓ coverage ✓ werkzeug ✓ beautifulsoup4 ✓ shellingham ✓ mcp ✓ huggingface-hub ✓ typer ✓ wcwidth ✓ uvloop ✓ mypy-extensions ✓ itsdangerous ✓

Top 120 - 240

proto-plus ✓ docstring-parser ✓ editables ✓ opentelemetry-proto ✓ dnspython ✓ colorama ✓ requests-oauthlib ✗ httptools ✓ oauthlib ✓ s3fs ✓ pytest-asyncio ✓ cachetools ✓ tomli ✓ defusedxml ✗ opentelemetry-exporter-otlp-proto-common ✓ networkx ✓ flask ✓ hf-xet ✓ blinker ✓ virtualenv ✓ fonttools ✓ sortedcontainers ✗ redis ✓ pytest-cov ✓ psycopg2-binary ✓ more-itertools ✓ msgpack ✓ opentelemetry-exporter-otlp-proto-http ✓ distlib ✓ prompt-toolkit ✓ exceptiongroup ✓ xlsxwriter ✓ alembic ✓ mako ✓ requests-toolbelt ✗ tiktoken ✓ tokenizers ✓ orjson ✓ scikit-learn ✓ anthropic ✓ psycopg ✓ cloudpickle ✓ isodate ✓ psycopg-binary ✓ pypdf ✓ threadpoolctl ✓ httpx-sse ✓ execnet ✓ tabulate ✓ mypy ✓ pytest-xdist ✓ rsa ✓ email-validator ✓ tzlocal ✓ hpack ✓ matplotlib ✓ h2 ✓ python-discovery ✓ hyperframe ✓ nodeenv ✓ websocket-client ✓ pyopenssl ✓ azure-core ✓ joblib ✓ ruamel-yaml ✓ zstandard ✓ kiwisolver ✓ pynacl ✓ google-cloud-core ✓ python-pptx ✓ grpcio-tools ✓ bcrypt ✓ opentelemetry-instrumentation ✓ msal ✓ cycler ✓ google-cloud-bigquery ✓ contourpy ✓ google-cloud-storage ✓ dill ✓ google-crc32c ✓ prometheus-client ✓ uv ✓ google-genai ✓ librt ✓ xxhash ✓ langchain ✓ langchain-core ✓ google-resumable-media ✓ chardet ✓ jsonpointer ✓ sympy ✓ mpmath ✓ decorator ✓ sentry-sdk ✓ backoff ✓ uritemplate ✓ identify ✓ asgiref ✓ keyring ✓ pre-commit ✓ jaraco-functools ✓ cfgv ✓ docker ✓ ptyprocess ✓ jaraco-classes ✓ narwhals ✓ deprecated ✓ gitpython ✓ httplib2 ✓ jeepney ✓ pymupdf ✓ toml ✗ google-api-python-client ✓ traitlets ✓ docutils ✓ secretstorage ✓ azure-identity ✓ jaraco-context ✓ webencodings ✓ smmap ✓

Top 240 - 360

google-auth-httplib2 ✓ asn1crypto ✗ gitdb ✓ pexpect ✓ asyncpg ✓ opentelemetry-util-http ✓ aiofiles ✓ msal-extensions ✓ rapidfuzz ✓ playwright ✓ flatbuffers ✓ executing ✓ transformers ✓ google-auth-oauthlib ✓ onnxruntime ✓ python-docx ✓ jsonpatch ✓ mcp-types ✓ pyee ✓ markdown ✓ babel ✓ sqlparse ✓ gunicorn ✓ opentelemetry-exporter-otlp-proto-grpc ✓ fastjsonschema ✓ authlib ✓ tornado ✓ async-timeout ✓ brotli ✗ pytest-timeout ✓ jedi ✓ ipython ✓ parso ✓ grpc-google-iam-v1 ✓ joserfc ✓ asttokens ✓ structlog ✓ tinycss2 ✓ paramiko ✓ pyzmq ✓ pytest-json-ctrf ✓ matplotlib-inline ✓ azure-storage-blob ✓ black ✓ snowflake-connector-python ✓ pure-eval ✓ xmltodict ✓ stack-data ✗ watchdog ✓ cedarpy ✓ ast-serialize ✓ croniter ✓ python-json-logger ✓ litellm ✓ cachecontrol ✓ pypdfium2 ✓ aioitertools ✓ opentelemetry-exporter-otlp-common ✓ griffelib ✓ jupyter-core ✓ pyproject-hooks ✓ isort ✓ debugpy ✓ safetensors ✓ typedload ✓ awscli ✓ build ✓ nbformat ✓ nest-asyncio ✗ types-pyyaml ✓ cython ✓ google-cloud-aiplatform ✓ langsmith ✓ multiprocess ✓ sqlglot ✓ jupyter-client ✓ lark ✓ tomli-w ✓ pytest-mock ✓ marshmallow ✓ slack-sdk ✓ reportlab ✓ databricks-sdk ✓ opentelemetry-exporter-http-transport ✓ uuid-utils ✓ pymysql ✓ awswrangler ✓ kubernetes ✓ fastuuid ✓ termcolor ✓ opentelemetry-instrumentation-asgi ✓ lz4 ✓ xlrd ✓ beartype ✓ opentelemetry-instrumentation-fastapi ✓ loguru ✗ argon2-cffi-bindings ✓ pycryptodome ✓ pytokens ✓ argon2-cffi ✓ rfc3339-validator ✗ types-requests ✓ setuptools-scm ✓ text-unidecode ✗ shapely ✓ duckdb ✓ cbor2 ✓ ipython-pygments-lexers ✓ graphql-core ✓ poetry-core ✓ cyclopts ✓ python-slugify ✓ mdit-py-plugins ✓ jsonref ✓ wsproto ✓ invoke ✓ bleach ✓ deprecation ✗ semver ✓ comm ✓

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.