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

Top 120 - 240

tomli ✓ openpyxl ✓ et-xmlfile ✓ ruff ✓ oauthlib ✓ sse-starlette ✓ dnspython ✓ coverage ✓ more-itertools ✓ cachetools ✓ mypy-extensions ✓ exceptiongroup ✓ opentelemetry-exporter-otlp-proto-grpc ✓ distlib ✓ hf-xet ✓ wcwidth ✓ pytest-asyncio ✓ google-genai ✓ docstring-parser ✓ python-discovery ✓ requests-toolbelt ✗ uvloop ✓ pyopenssl ✓ rsa ✓ msgpack ✓ httptools ✓ networkx ✓ sortedcontainers ✗ redis ✓ tiktoken ✓ psycopg2-binary ✓ opentelemetry-instrumentation-requests ✓ tokenizers ✓ grpcio-tools ✓ werkzeug ✓ httpx-sse ✓ defusedxml ✗ google-cloud-storage ✓ langchain ✓ email-validator ✓ tzlocal ✓ fonttools ✓ pynacl ✓ prompt-toolkit ✓ scikit-learn ✓ orjson ✓ gitpython ✓ opentelemetry-util-http ✓ pytest-cov ✓ azure-core ✓ isodate ✓ alembic ✓ keyring ✓ azure-identity ✓ mako ✓ joblib ✓ tabulate ✓ multiprocess ✓ websocket-client ✓ smmap ✓ opentelemetry-instrumentation-threading ✓ jaraco-classes ✓ matplotlib ✓ ruamel-yaml ✓ jeepney ✓ threadpoolctl ✓ pytest-json-ctrf ✓ secretstorage ✓ itsdangerous ✓ google-cloud-core ✓ anthropic ✓ jaraco-functools ✓ chardet ✓ gitdb ✓ bcrypt ✓ mypy ✓ msal ✓ docutils ✓ dill ✓ jaraco-context ✓ uv ✓ flask ✓ kiwisolver ✓ nodeenv ✓ h2 ✓ transformers ✓ truststore ✓ docker ✓ contourpy ✓ google-resumable-media ✓ decorator ✓ zstandard ✓ opentelemetry-exporter-otlp ✓ hpack ✓ google-crc32c ✓ blinker ✓ xxhash ✓ sentry-sdk ✓ hyperframe ✓ google-api-python-client ✓ google-auth-httplib2 ✓ cycler ✓ toml ✗ uritemplate ✓ pre-commit ✓ snowflake-connector-python ✓ httpx2 ✓ google-cloud-bigquery ✓ deprecated ✗ prometheus-client ✓ ydb ✓ ptyprocess ✓ black ✓ identify ✓ rapidfuzz ✓ google-auth-oauthlib ✓ cfgv ✓ backoff ✓ httpcore2 ✓ pexpect ✓

Top 240 - 360

httplib2 ✓ sympy ✓ mpmath ✓ langchain-core ✓ asn1crypto ✗ jsonpointer ✓ google-cloud-secret-manager ✓ pypdf ✓ narwhals ✓ aiofiles ✓ msal-extensions ✓ awscli ✓ librt ✓ pytest-xdist ✓ async-timeout ✓ cloudpickle ✓ types-requests ✓ paramiko ✓ execnet ✓ ipython ✓ pyproject-hooks ✓ authlib ✓ sqlparse ✓ fastjsonschema ✓ webencodings ✓ asgiref ✓ grpc-google-iam-v1 ✓ build ✓ joserfc ✓ traitlets ✓ poetry-core ✓ datasets ✓ isort ✓ pydantic-ai-slim ✓ gunicorn ✓ psycopg ✓ databricks-sdk ✓ google-cloud-aiplatform ✓ google-cloud-batch ✓ jsonpatch ✓ azure-storage-blob ✓ gcsfs ✓ babel ✓ psycopg-binary ✓ executing ✓ cachecontrol ✓ google-cloud-kms ✓ sglang ✓ markdown ✓ google-analytics-admin ✓ asyncpg ✓ xmltodict ✓ jedi ✓ google-cloud-compute ✓ parso ✓ cython ✓ langsmith ✓ asttokens ✓ setuptools-scm ✓ marshmallow ✓ python-docx ✓ python-json-logger ✓ watchdog ✓ pydantic-graph ✓ matplotlib-inline ✓ vcs-versioning ✓ tornado ✓ structlog ✓ safetensors ✓ google-cloud-pubsub ✓ stack-data ✗ google-cloud-speech ✓ pure-eval ✓ google-cloud-dlp ✓ dbt-adapters ✓ playwright ✓ tinycss2 ✓ pytokens ✓ fastuuid ✓ google-cloud-texttospeech ✓ kubernetes ✓ aioitertools ✓ fastmcp ✓ pymupdf ✓ pymongo ✓ weaviate-client ✓ xlsxwriter ✓ google-cloud-logging ✓ lz4 ✓ pyee ✓ termcolor ✓ py4j ✓ brotli ✗ dbt-core ✓ pyzmq ✓ tomli-w ✓ slack-sdk ✓ croniter ✓ nest-asyncio ✗ pymysql ✓ pytest-mock ✓ mdit-py-plugins ✓ typedload ✓ pyperclip ✗ flatbuffers ✓ opentelemetry-instrumentation-fastapi ✓ opentelemetry-exporter-prometheus ✓ griffelib ✓ importlib-resources ✓ debugpy ✓ google-cloud-monitoring ✓ fastmcp-slim ✓ tree-sitter ✓ beartype ✓ dulwich ✓ opentelemetry-instrumentation-asgi ✓ deprecation ✗ google-cloud-tasks ✓ text-unidecode ✗ linkify-it-py ✓

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.