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. 346 green packages (96.1%) have dropped support for Python 3.5;
  2. 14 uncolored packages (3.9%) 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 ✓ pygments ✓ pyyaml ✓ botocore ✓ python-dateutil ✗ six ✓ pydantic ✓ numpy ✓ click ✓ anyio ✓ pycparser ✓ aiobotocore ✓ pydantic-core ✓ pytest ✓ typing-inspection ✓ iniconfig ✓ annotated-types ✓ h11 ✓ attrs ✓ fsspec ✓ protobuf ✓ httpx ✓ httpcore ✓ python-dotenv ✓ s3transfer ✓ grpcio-status ✓ markupsafe ✓ litellm ✓ platformdirs ✓ pandas ✓ pathspec ✓ jinja2 ✓ tomlkit ✓ filelock ✓ pyjwt ✓ uvicorn ✓ pip ✓ starlette ✓ s3fs ✓ tqdm ✓ aiohttp ✓ rpds-py ✓ jsonschema ✓ jmespath ✓ yarl ✓ rich ✓ markdown-it-py ✓ fastapi ✓ multidict ✓ propcache ✓ wheel ✓ referencing ✓ google-auth ✓ websockets ✓ jsonschema-specifications ✓ googleapis-common-protos ✓ pyasn1 ✓ frozenlist ✓ mdurl ✓ aiohappyeyeballs ✓ aiosignal ✓ hatchling ✓ pillow ✓ opentelemetry-semantic-conventions ✓ pydantic-settings ✓ trove-classifiers ✓ pytz ✗ virtualenv ✓ annotated-doc ✓ importlib-metadata ✓ sniffio ✓ textual ✓ zipp ✓ opentelemetry-sdk ✓ huggingface-hub ✓ opentelemetry-api ✓ greenlet ✓ wrapt ✓ tzdata ✓ google-api-core ✓ python-multipart ✓ pyasn1-modules ✓ openai ✓ distro ✓ tenacity ✓ regex ✓ pyarrow ✓ grpcio ✓ jiter ✓ soupsieve ✓ sqlalchemy ✓ scipy ✓ opentelemetry-proto ✓ beautifulsoup4 ✓ pyparsing ✓ ghapi ✓ opentelemetry-instrumentation ✓ colorama ✓ opentelemetry-exporter-otlp-proto-http ✓ psutil ✓ watchfiles ✓ lxml ✓ mcp ✓ shellingham ✓ requests-oauthlib ✗ proto-plus ✓ editables ✓ opentelemetry-exporter-otlp-proto-common ✓ tomli ✓

Top 120 - 240

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

Top 240 - 360

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

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.