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. 345 green packages (95.8%) have dropped support for Python 3.5;
  2. 15 uncolored packages (4.2%) 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 ✓ certifi ✓ typing-extensions ✓ idna ✓ urllib3 ✓ requests ✓ charset-normalizer ✓ cryptography ✓ pluggy ✓ cffi ✓ python-dateutil ✗ pycparser ✓ pyyaml ✓ setuptools ✓ pygments ✓ botocore ✓ six ✓ pydantic ✓ pydantic-core ✓ click ✓ numpy ✓ anyio ✓ annotated-types ✓ typing-inspection ✓ pytest ✓ h11 ✓ iniconfig ✓ attrs ✓ markupsafe ✓ httpx ✓ httpcore ✓ protobuf ✓ s3transfer ✓ python-dotenv ✓ tzdata ✓ pyjwt ✓ aiobotocore ✓ pandas ✓ starlette ✓ jinja2 ✓ opentelemetry-api ✓ pillow ✓ platformdirs ✓ uvicorn ✓ pathspec ✓ rpds-py ✓ jsonschema ✓ tomlkit ✓ pip ✓ referencing ✓ jmespath ✓ fsspec ✓ jsonschema-specifications ✓ filelock ✓ multidict ✓ markdown-it-py ✓ rich ✓ aiohttp ✓ yarl ✓ mdurl ✓ fastapi ✓ annotated-doc ✓ propcache ✓ websockets ✓ googleapis-common-protos ✓ frozenlist ✓ pytz ✗ pyasn1 ✓ aiosignal ✓ tqdm ✓ sniffio ✓ pydantic-settings ✓ aiohappyeyeballs ✓ python-multipart ✓ wrapt ✓ pyarrow ✓ trove-classifiers ✓ google-auth ✓ lxml ✓ ruff ✓ truststore ✓ jiter ✓ hatchling ✓ tenacity ✓ pyasn1-modules ✓ httpx2 ✓ httpcore2 ✓ sqlalchemy ✓ zipp ✓ greenlet ✓ importlib-metadata ✓ pyparsing ✓ wheel ✓ grpcio-status ✓ grpcio ✓ psutil ✓ openai ✓ scipy ✓ regex ✓ openpyxl ✓ watchfiles ✓ et-xmlfile ✓ google-api-core ✓ soupsieve ✓ distro ✓ coverage ✓ opentelemetry-semantic-conventions ✓ sse-starlette ✓ opentelemetry-sdk ✓ beautifulsoup4 ✓ shellingham ✓ mcp ✓ wcwidth ✓ mypy-extensions ✓ typer ✓ proto-plus ✓ colorama ✓ editables ✓ uvloop ✓

Top 120 - 240

s3fs ✓ requests-oauthlib ✗ docstring-parser ✓ huggingface-hub ✓ pytest-asyncio ✓ httptools ✓ opentelemetry-proto ✓ dnspython ✓ werkzeug ✓ oauthlib ✓ cachetools ✓ tomli ✓ defusedxml ✗ networkx ✓ virtualenv ✓ opentelemetry-exporter-otlp-proto-common ✓ sortedcontainers ✗ fonttools ✓ pytest-cov ✓ more-itertools ✓ psycopg2-binary ✓ itsdangerous ✓ msgpack ✓ distlib ✓ redis ✓ hf-xet ✓ exceptiongroup ✓ alembic ✓ prompt-toolkit ✓ mako ✓ opentelemetry-exporter-otlp-proto-http ✓ requests-toolbelt ✗ orjson ✓ tiktoken ✓ tokenizers ✓ flask ✓ scikit-learn ✓ psycopg ✓ isodate ✓ tabulate ✓ httpx-sse ✓ anthropic ✓ blinker ✓ cloudpickle ✓ rsa ✓ psycopg-binary ✓ pypdf ✓ threadpoolctl ✓ execnet ✓ mypy ✓ pytest-xdist ✓ tzlocal ✓ python-discovery ✓ matplotlib ✓ email-validator ✓ nodeenv ✓ websocket-client ✓ pyopenssl ✓ azure-core ✓ google-cloud-core ✓ ruamel-yaml ✓ zstandard ✓ joblib ✓ h2 ✓ hpack ✓ kiwisolver ✓ xlsxwriter ✓ hyperframe ✓ pynacl ✓ chardet ✓ google-cloud-bigquery ✓ bcrypt ✓ opentelemetry-instrumentation ✓ msal ✓ google-cloud-storage ✓ cycler ✓ contourpy ✓ google-crc32c ✓ google-genai ✓ langchain ✓ prometheus-client ✓ langchain-core ✓ google-resumable-media ✓ jsonpointer ✓ grpcio-tools ✓ dill ✓ librt ✓ xxhash ✓ uv ✓ identify ✓ keyring ✓ asgiref ✓ pre-commit ✓ jaraco-functools ✓ decorator ✓ cfgv ✓ sentry-sdk ✓ sympy ✓ mpmath ✓ jaraco-classes ✓ backoff ✓ docker ✓ jeepney ✓ ptyprocess ✓ secretstorage ✓ docutils ✓ jaraco-context ✓ webencodings ✓ narwhals ✓ uritemplate ✓ deprecated ✓ traitlets ✓ asyncpg ✓ gitpython ✓ azure-identity ✓ pymupdf ✓ asn1crypto ✗ pexpect ✓ toml ✗ google-api-python-client ✓

Top 240 - 360

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

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.