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

Top 120 - 240

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

Top 240 - 360

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

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.