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 ✓ urllib3 ✓ idna ✓ certifi ✓ requests ✓ typing-extensions ✓ charset-normalizer ✓ botocore ✓ setuptools ✓ cryptography ✓ pygments ✓ pluggy ✓ python-dateutil ✗ six ✓ aiobotocore ✓ pyyaml ✓ numpy ✓ cffi ✓ pydantic ✓ pytest ✓ click ✓ pycparser ✓ iniconfig ✓ pydantic-core ✓ anyio ✓ grpcio-status ✓ attrs ✓ s3transfer ✓ protobuf ✓ fsspec ✓ h11 ✓ pandas ✓ litellm ✓ annotated-types ✓ pip ✓ httpx ✓ httpcore ✓ markupsafe ✓ platformdirs ✓ typing-inspection ✓ sglang ✓ s3fs ✓ filelock ✓ jinja2 ✓ python-dotenv ✓ aiohttp ✓ rich ✓ yarl ✓ markdown-it-py ✓ pathspec ✓ pyjwt ✓ propcache ✓ multidict ✓ jmespath ✓ tqdm ✓ mdurl ✓ frozenlist ✓ aiohappyeyeballs ✓ rpds-py ✓ aiosignal ✓ jsonschema ✓ pyasn1 ✓ google-auth ✓ starlette ✓ pytz ✗ uvicorn ✓ wheel ✓ virtualenv ✓ importlib-metadata ✓ opentelemetry-sdk ✓ zipp ✓ googleapis-common-protos ✓ fastapi ✓ trove-classifiers ✓ google-api-core ✓ referencing ✓ annotated-doc ✓ tzdata ✓ jsonschema-specifications ✓ pillow ✓ opentelemetry-semantic-conventions ✓ pyasn1-modules ✓ tenacity ✓ typer ✓ grpcio ✓ pyarrow ✓ wrapt ✓ greenlet ✓ shellingham ✓ sniffio ✓ hatchling ✓ colorama ✓ soupsieve ✓ beautifulsoup4 ✓ opentelemetry-api ✓ websockets ✓ scipy ✓ pyparsing ✓ tomli ✓ sqlalchemy ✓ regex ✓ requests-oauthlib ✗ opentelemetry-proto ✓ opentelemetry-exporter-otlp-proto-http ✓ python-multipart ✓ huggingface-hub ✓ psutil ✓ lxml ✓ multiprocess ✓ textual ✓ pydantic-settings ✓ openai ✓ distro ✓ distlib ✓ watchfiles ✓ more-itertools ✓ oauthlib ✓ exceptiongroup ✓ jiter ✓

Top 120 - 240

langchain ✓ cachetools ✓ tomlkit ✓ proto-plus ✓ grpcio-tools ✓ awscli ✓ openpyxl ✓ opentelemetry-exporter-otlp-proto-common ✓ et-xmlfile ✓ opentelemetry-instrumentation ✓ gitpython ✓ python-discovery ✓ wcwidth ✓ rsa ✓ smmap ✓ opentelemetry-exporter-otlp-proto-grpc ✓ requests-toolbelt ✗ dnspython ✓ editables ✓ coverage ✓ google-genai ✓ pytest-json-ctrf ✓ networkx ✓ mypy-extensions ✓ gitdb ✓ pydantic-ai-slim ✓ keyring ✓ hf-xet ✓ mcp ✓ sortedcontainers ✗ werkzeug ✓ google-cloud-storage ✓ fonttools ✓ msgpack ✓ pyopenssl ✓ websocket-client ✓ jaraco-classes ✓ decorator ✓ jeepney ✓ psycopg2-binary ✓ redis ✓ secretstorage ✓ ruff ✓ matplotlib ✓ docstring-parser ✓ docker ✓ pynacl ✓ prompt-toolkit ✓ sse-starlette ✓ jaraco-functools ✓ ptyprocess ✓ jaraco-context ✓ pexpect ✓ pytest-asyncio ✓ dill ✓ contourpy ✓ docutils ✓ scikit-learn ✓ kiwisolver ✓ tabulate ✓ tokenizers ✓ azure-core ✓ azure-identity ✓ joblib ✓ tiktoken ✓ isodate ✓ chardet ✓ toml ✗ httptools ✓ defusedxml ✗ async-timeout ✓ pytest-cov ✓ google-cloud-core ✓ flask ✓ itsdangerous ✓ nodeenv ✓ email-validator ✓ uvloop ✓ bcrypt ✓ orjson ✓ msal ✓ cycler ✓ alembic ✓ xxhash ✓ ipython ✓ ruamel-yaml ✓ threadpoolctl ✓ google-resumable-media ✓ identify ✓ pre-commit ✓ cfgv ✓ h2 ✓ hyperframe ✓ httpx-sse ✓ hpack ✓ google-api-python-client ✓ snowflake-connector-python ✓ google-crc32c ✓ tzlocal ✓ deprecated ✗ ydb ✓ opentelemetry-instrumentation-requests ✓ opentelemetry-util-http ✓ mako ✓ blinker ✓ weaviate-client ✓ uv ✓ google-cloud-bigquery ✓ rapidfuzz ✓ uritemplate ✓ traitlets ✓ google-auth-httplib2 ✓ opentelemetry-exporter-otlp ✓ prometheus-client ✓ langchain-core ✓ asn1crypto ✗ google-auth-oauthlib ✓ httplib2 ✓ transformers ✓ pyproject-hooks ✓

Top 240 - 360

zstandard ✓ pydantic-graph ✓ poetry-core ✓ mypy ✓ jedi ✓ google-cloud-secret-manager ✓ executing ✓ parso ✓ kubernetes ✓ google-cloud-batch ✓ jsonpointer ✓ anthropic ✓ sympy ✓ build ✓ fastjsonschema ✗ paramiko ✓ matplotlib-inline ✓ asttokens ✓ mpmath ✓ google-cloud-aiplatform ✓ aiofiles ✓ sqlparse ✓ datasets ✓ sentry-sdk ✓ black ✓ tree-sitter ✓ pytest-xdist ✓ msal-extensions ✓ azure-storage-blob ✓ stack-data ✗ google-cloud-kms ✓ pure-eval ✓ google-cloud-compute ✓ backoff ✓ cloudpickle ✓ google-analytics-admin ✓ authlib ✓ termcolor ✓ gcsfs ✓ narwhals ✓ asgiref ✓ joserfc ✓ marshmallow ✓ grpc-google-iam-v1 ✓ webencodings ✗ execnet ✓ babel ✓ types-requests ✓ gunicorn ✓ cython ✓ databricks-sdk ✓ setuptools-scm ✓ jsonpatch ✓ python-json-logger ✓ google-cloud-dlp ✓ xmltodict ✓ cachecontrol ✓ tornado ✓ pandas-stubs ✓ google-cloud-texttospeech ✓ google-cloud-speech ✓ markdown ✓ dbt-adapters ✓ mdit-py-plugins ✓ nest-asyncio ✗ librt ✓ databricks-sql-connector ✓ pymongo ✓ google-cloud-pubsub ✓ rich-toolkit ✓ watchdog ✓ cbor2 ✓ aioitertools ✓ linkify-it-py ✓ py4j ✓ types-toml ✓ dbt-core ✓ durationpy ✓ uc-micro-py ✓ importlib-resources ✓ opentelemetry-instrumentation-threading ✓ pytest-mock ✓ asyncpg ✓ tinycss2 ✓ llama-cloud-services ✓ isort ✓ llama-parse ✓ ghapi ✓ dulwich ✓ flatbuffers ✓ xlsxwriter ✓ pyperclip ✗ structlog ✓ debugpy ✓ pyzmq ✓ vcs-versioning ✓ slack-sdk ✓ fastuuid ✓ python-docx ✓ jsonschema-path ✓ lz4 ✓ pkginfo ✓ types-certifi ✓ grpclib ✓ snowflake-snowpark-python ✓ ruamel-yaml-clib ✓ typing-inspect ✗ torch ✓ google-cloud-tasks ✓ pypdf ✓ pymupdf ✓ pytokens ✓ google-cloud-monitoring ✓ langsmith ✓ cyclopts ✓ psycopg ✓ modal ✓ pymysql ✓ synchronicity ✓ msrest ✓

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.