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

Top 120 - 240

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

Top 240 - 360

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

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.