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

Top 120 - 240

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

Top 240 - 360

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

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.