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. 343 green packages (95.3%) have dropped support for Python 3.5;
  2. 17 uncolored packages (4.7%) 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 ✓ urllib3 ✓ requests ✓ typing-extensions ✓ certifi ✓ botocore ✓ idna ✓ charset-normalizer ✓ setuptools ✓ cryptography ✓ aiobotocore ✓ python-dateutil ✗ six ✓ pyyaml ✓ cffi ✓ pydantic ✓ click ✓ pygments ✓ grpcio-status ✓ numpy ✓ pycparser ✓ pydantic-core ✓ anyio ✓ pluggy ✓ attrs ✓ s3transfer ✓ protobuf ✓ h11 ✓ fsspec ✓ annotated-types ✓ httpx ✓ pandas ✓ httpcore ✓ pytest ✓ s3fs ✓ typing-inspection ✓ iniconfig ✓ platformdirs ✓ markupsafe ✓ pyjwt ✓ python-dotenv ✓ rich ✓ aiohttp ✓ jinja2 ✓ jmespath ✓ importlib-metadata ✓ pip ✓ filelock ✓ jsonschema ✓ zipp ✓ pathspec ✓ starlette ✓ yarl ✓ multidict ✓ wheel ✓ uvicorn ✓ markdown-it-py ✓ googleapis-common-protos ✓ pyasn1 ✓ pytz ✗ mdurl ✓ rpds-py ✓ pillow ✓ referencing ✓ google-auth ✓ propcache ✓ frozenlist ✓ jsonschema-specifications ✓ fastapi ✓ google-api-core ✓ aiosignal ✓ tzdata ✓ annotated-doc ✓ virtualenv ✓ tqdm ✓ greenlet ✓ aiohappyeyeballs ✓ grpcio ✓ colorama ✓ opentelemetry-api ✓ awscli ✓ pyasn1-modules ✓ requests-oauthlib ✗ wrapt ✓ scipy ✓ python-multipart ✓ lxml ✓ pyarrow ✓ sqlalchemy ✓ tenacity ✓ trove-classifiers ✓ beautifulsoup4 ✓ websockets ✓ tomli ✓ opentelemetry-sdk ✓ opentelemetry-semantic-conventions ✓ soupsieve ✓ pyparsing ✓ shellingham ✓ oauthlib ✓ psutil ✓ requests-toolbelt ✗ exceptiongroup ✓ pydantic-settings ✓ sniffio ✓ cachetools ✓ rsa ✓ typer ✓ regex ✓ more-itertools ✓ hatchling ✓ proto-plus ✓ watchfiles ✓ distlib ✓ docutils ✓ tomlkit ✓ mcp ✓ grpcio-tools ✓ openpyxl ✓

Top 120 - 240

openai ✓ websocket-client ✓ et-xmlfile ✓ opentelemetry-proto ✓ sse-starlette ✓ mypy-extensions ✓ google-cloud-storage ✓ langchain ✓ werkzeug ✓ jiter ✓ litellm ✓ redis ✓ dnspython ✓ distro ✓ coverage ✓ networkx ✓ textual ✓ msgpack ✓ opentelemetry-exporter-otlp-proto-http ✓ pyopenssl ✓ huggingface-hub ✓ psycopg2-binary ✓ google-genai ✓ wcwidth ✓ pynacl ✓ smmap ✓ ptyprocess ✓ async-timeout ✓ pexpect ✓ fonttools ✓ decorator ✓ sortedcontainers ✗ tabulate ✓ keyring ✓ docker ✓ python-discovery ✓ gitpython ✓ opentelemetry-exporter-otlp-proto-common ✓ matplotlib ✓ scikit-learn ✓ httpx-sse ✓ isodate ✓ flask ✓ jaraco-classes ✓ ruff ✓ editables ✓ google-cloud-core ✓ uvloop ✓ kiwisolver ✓ secretstorage ✓ jeepney ✓ opentelemetry-exporter-otlp-proto-grpc ✓ docstring-parser ✓ joblib ✓ azure-identity ✓ opentelemetry-instrumentation ✓ gitdb ✓ contourpy ✓ jaraco-context ✓ bcrypt ✓ azure-core ✓ msal ✓ jaraco-functools ✓ httptools ✓ prompt-toolkit ✓ google-resumable-media ✓ itsdangerous ✓ threadpoolctl ✓ pytest-cov ✓ google-crc32c ✓ snowflake-connector-python ✓ orjson ✓ alembic ✓ defusedxml ✗ email-validator ✓ deprecated ✗ zstandard ✓ ruamel-yaml ✓ types-requests ✓ chardet ✓ blinker ✓ rapidfuzz ✓ hf-xet ✓ kubernetes ✓ pytest-asyncio ✓ dill ✓ poetry-core ✓ cycler ✓ tzlocal ✓ google-api-python-client ✓ uv ✓ sympy ✓ prometheus-client ✓ backoff ✓ multiprocess ✓ mpmath ✓ asn1crypto ✗ toml ✗ mako ✓ pyproject-hooks ✓ google-cloud-bigquery ✓ google-auth-oauthlib ✓ mypy ✓ google-cloud-aiplatform ✓ build ✓ tokenizers ✓ setuptools-scm ✓ uritemplate ✓ paramiko ✓ google-auth-httplib2 ✓ ipython ✓ nodeenv ✓ fastjsonschema ✗ tree-sitter ✓ httplib2 ✓ opentelemetry-exporter-otlp ✓ tiktoken ✓ pydantic-ai-slim ✓ marshmallow ✓ pytest-xdist ✓

Top 240 - 360

cloudpickle ✓ sqlparse ✓ transformers ✓ msal-extensions ✓ opentelemetry-util-http ✓ opentelemetry-instrumentation-requests ✓ tornado ✓ jsonpointer ✓ execnet ✓ grpc-google-iam-v1 ✓ aiofiles ✓ identify ✓ authlib ✓ traitlets ✓ babel ✓ parso ✓ sglang ✓ pre-commit ✓ cfgv ✓ gunicorn ✓ jedi ✓ durationpy ✓ executing ✓ google-cloud-secret-manager ✓ azure-storage-blob ✓ asgiref ✓ asttokens ✓ cython ✓ xxhash ✓ matplotlib-inline ✓ xmltodict ✓ google-cloud-batch ✓ black ✓ importlib-resources ✓ h2 ✓ sentry-sdk ✓ pyee ✓ py4j ✓ tree-sitter-languages ✓ hyperframe ✓ hpack ✓ pure-eval ✓ stack-data ✗ databricks-sdk ✓ langchain-core ✓ nest-asyncio ✗ vcs-versioning ✓ anthropic ✓ weaviate-client ✓ markdown ✓ webencodings ✗ google-analytics-admin ✓ python-json-logger ✓ playwright ✓ termcolor ✓ cachecontrol ✓ datasets ✓ dbt-core ✓ jsonpatch ✓ jsonschema-path ✓ typing-inspect ✗ debugpy ✓ librt ✓ watchdog ✓ pymongo ✓ gcsfs ✓ dbt-adapters ✓ pyzmq ✓ aioitertools ✓ google-cloud-compute ✓ pathable ✓ google-cloud-kms ✓ pandas-stubs ✓ grpcio-health-checking ✓ pyperclip ✗ ujson ✓ pytest-mock ✓ databricks-sql-connector ✓ dulwich ✓ flatbuffers ✓ lz4 ✓ pycryptodome ✓ pymysql ✓ pkginfo ✓ awswrangler ✓ narwhals ✓ jsonpath-ng ✓ jsonref ✓ isort ✓ slack-sdk ✓ msrest ✓ fastmcp ✓ beartype ✓ tinycss2 ✓ dataclasses-json ✓ google-cloud-dlp ✓ deepdiff ✓ cyclopts ✓ ydb ✓ google-cloud-speech ✓ typedload ✓ dbt-common ✓ torch ✓ mccabe ✓ poetry ✓ langsmith ✓ pymupdf ✓ rich-toolkit ✓ pygithub ✓ jupyter-core ✓ notebook ✓ argcomplete ✓ google-cloud-monitoring ✓ dacite ✓ invoke ✓ xlsxwriter ✓ rfc3339-validator ✗ loguru ✗ ruamel-yaml-clib ✓ pendulum ✓

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.