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. 344 green packages (95.6%) have dropped support for Python 3.5;
  2. 16 uncolored packages (4.4%) 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 ✓ urllib3 ✓ idna ✓ typing-extensions ✓ requests ✓ charset-normalizer ✓ setuptools ✓ botocore ✓ cryptography ✓ python-dateutil ✗ aiobotocore ✓ six ✓ pygments ✓ pyyaml ✓ pydantic ✓ cffi ✓ click ✓ numpy ✓ grpcio-status ✓ pluggy ✓ pydantic-core ✓ pycparser ✓ anyio ✓ protobuf ✓ s3transfer ✓ attrs ✓ h11 ✓ fsspec ✓ pytest ✓ annotated-types ✓ httpx ✓ pandas ✓ httpcore ✓ iniconfig ✓ typing-inspection ✓ s3fs ✓ markupsafe ✓ platformdirs ✓ rich ✓ pathspec ✓ pip ✓ python-dotenv ✓ jinja2 ✓ aiohttp ✓ filelock ✓ jmespath ✓ pyjwt ✓ markdown-it-py ✓ importlib-metadata ✓ wheel ✓ mdurl ✓ zipp ✓ multidict ✓ yarl ✓ jsonschema ✓ googleapis-common-protos ✓ pytz ✗ pyasn1 ✓ tzdata ✓ uvicorn ✓ propcache ✓ frozenlist ✓ starlette ✓ typer ✓ tqdm ✓ google-auth ✓ awscli ✓ rpds-py ✓ annotated-doc ✓ google-api-core ✓ aiosignal ✓ referencing ✓ grpcio ✓ pillow ✓ pyarrow ✓ jsonschema-specifications ✓ virtualenv ✓ fastapi ✓ aiohappyeyeballs ✓ requests-oauthlib ✗ pyasn1-modules ✓ litellm ✓ tenacity ✓ colorama ✓ scipy ✓ greenlet ✓ pyparsing ✓ opentelemetry-api ✓ oauthlib ✓ wrapt ✓ trove-classifiers ✓ shellingham ✓ psutil ✓ tomli ✓ opentelemetry-semantic-conventions ✓ beautifulsoup4 ✓ soupsieve ✓ websockets ✓ opentelemetry-sdk ✓ python-multipart ✓ sniffio ✓ sqlalchemy ✓ regex ✓ pydantic-settings ✓ lxml ✓ exceptiongroup ✓ rsa ✓ sglang ✓ websocket-client ✓ cachetools ✓ hatchling ✓ distlib ✓ openai ✓ proto-plus ✓ docutils ✓ distro ✓ requests-toolbelt ✗ jiter ✓

Top 120 - 240

more-itertools ✓ ptyprocess ✓ openpyxl ✓ pexpect ✓ tomlkit ✓ watchfiles ✓ et-xmlfile ✓ opentelemetry-proto ✓ huggingface-hub ✓ multiprocess ✓ werkzeug ✓ grpcio-tools ✓ wcwidth ✓ gitpython ✓ google-cloud-storage ✓ editables ✓ docker ✓ decorator ✓ networkx ✓ mypy-extensions ✓ fonttools ✓ matplotlib ✓ textual ✓ mcp ✓ smmap ✓ msgpack ✓ langchain ✓ pyopenssl ✓ python-discovery ✓ opentelemetry-exporter-otlp-proto-http ✓ coverage ✓ dnspython ✓ kiwisolver ✓ psycopg2-binary ✓ tabulate ✓ sse-starlette ✓ prompt-toolkit ✓ gitdb ✓ sortedcontainers ✗ scikit-learn ✓ pynacl ✓ docstring-parser ✓ contourpy ✓ redis ✓ flask ✓ google-genai ✓ google-cloud-core ✓ itsdangerous ✓ async-timeout ✓ kubernetes ✓ opentelemetry-exporter-otlp-proto-common ✓ dill ✓ joblib ✓ hf-xet ✓ ruff ✓ cycler ✓ opentelemetry-instrumentation ✓ isodate ✓ opentelemetry-exporter-otlp-proto-grpc ✓ threadpoolctl ✓ keyring ✓ chardet ✓ google-crc32c ✓ bcrypt ✓ google-resumable-media ✓ blinker ✓ orjson ✓ jaraco-classes ✓ ipython ✓ azure-identity ✓ azure-core ✓ tzlocal ✓ pydantic-ai-slim ✓ secretstorage ✓ jeepney ✓ httpx-sse ✓ pytest-cov ✓ nodeenv ✓ msal ✓ alembic ✓ zstandard ✓ tokenizers ✓ defusedxml ✗ toml ✗ uvloop ✓ xxhash ✓ jaraco-context ✓ pytest-asyncio ✓ snowflake-connector-python ✓ deprecated ✗ jaraco-functools ✓ traitlets ✓ ruamel-yaml ✓ tiktoken ✓ setuptools-scm ✓ parso ✓ jedi ✓ executing ✓ durationpy ✓ identify ✓ pre-commit ✓ email-validator ✓ prometheus-client ✓ google-cloud-bigquery ✓ httptools ✓ matplotlib-inline ✓ asttokens ✓ cfgv ✓ transformers ✓ mako ✓ google-cloud-aiplatform ✓ google-api-python-client ✓ pure-eval ✓ stack-data ✗ sympy ✓ pytest-json-ctrf ✓ uv ✓ rapidfuzz ✓ types-requests ✓ asn1crypto ✗

Top 240 - 360

h2 ✓ google-auth-oauthlib ✓ hyperframe ✓ hpack ✓ uritemplate ✓ mpmath ✓ paramiko ✓ google-auth-httplib2 ✓ tree-sitter ✓ datasets ✓ cloudpickle ✓ grpc-google-iam-v1 ✓ pyproject-hooks ✓ jsonpointer ✓ mypy ✓ fastjsonschema ✗ poetry-core ✓ sqlparse ✓ httplib2 ✓ backoff ✓ build ✓ tornado ✓ aiofiles ✓ opentelemetry-instrumentation-requests ✓ vcs-versioning ✓ opentelemetry-util-http ✓ opentelemetry-exporter-otlp ✓ babel ✓ termcolor ✓ marshmallow ✓ anthropic ✓ markdown ✓ msal-extensions ✓ google-cloud-secret-manager ✓ cython ✓ databricks-sql-connector ✓ pytest-xdist ✓ asgiref ✓ azure-storage-blob ✓ webencodings ✗ gunicorn ✓ nest-asyncio ✗ execnet ✓ py4j ✓ sentry-sdk ✓ xmltodict ✓ weaviate-client ✓ python-json-logger ✓ authlib ✓ google-cloud-batch ✓ tree-sitter-languages ✓ debugpy ✓ pyzmq ✓ databricks-sdk ✓ black ✓ awswrangler ✓ dbt-core ✓ importlib-resources ✓ langchain-core ✓ jsonpatch ✓ cachecontrol ✓ ydb ✓ google-analytics-admin ✓ gcsfs ✓ google-cloud-compute ✓ pymongo ✓ watchdog ✓ librt ✓ typing-inspect ✗ google-cloud-kms ✓ tinycss2 ✓ joserfc ✓ cyclopts ✓ safetensors ✓ jupyter-core ✓ pytest-mock ✓ lz4 ✓ cbor2 ✓ aioitertools ✓ google-cloud-pubsub ✓ narwhals ✓ jsonschema-path ✓ ipykernel ✓ pyee ✓ jupyter-client ✓ dulwich ✓ dbt-adapters ✓ torch ✓ flatbuffers ✓ rich-rst ✓ rfc3339-validator ✗ types-pyyaml ✓ pymysql ✓ google-cloud-dlp ✓ pycryptodome ✓ slack-sdk ✓ comm ✓ google-cloud-speech ✓ arrow ✓ isort ✓ shapely ✓ msrest ✓ pkginfo ✓ google-cloud-resource-manager ✓ deepdiff ✓ pymupdf ✓ ipython-pygments-lexers ✓ xlsxwriter ✓ langsmith ✓ pathable ✓ dbt-common ✓ lark ✓ seaborn ✓ types-toml ✓ dataclasses-json ✓ invoke ✓ pydantic-graph ✓ pandas-stubs ✓ loguru ✗ playwright ✓

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.