mypy.ini

[mypy]
namespace_packages = True
plugins = pydantic.mypy, mypy_zope:plugin, scripts-dev/mypy_synapse_plugin.py
follow_imports = normal
check_untyped_defs = True
show_error_codes = True
show_traceback = True
mypy_path = stubs
warn_unreachable = True
warn_unused_ignores = True
local_partial_types = True
no_implicit_optional = True
disallow_untyped_defs = True
strict_equality = True
warn_redundant_casts = True
# Run mypy type checking with the minimum supported Python version to catch new usage
# that isn't backwards-compatible (types, overloads, etc).
python_version = 3.8

files =
  docker/,
  scripts-dev/,
  synapse/,
  tests/,
  build_rust.py

[mypy-synapse.metrics._reactor_metrics]
# This module imports select.epoll. That exists on Linux, but doesn't on macOS.
# See https://github.com/matrix-org/synapse/pull/11771.
warn_unused_ignores = False

[mypy-synapse.util.caches.treecache]
disallow_untyped_defs = False

[mypy-tests.util.caches.test_descriptors]
disallow_untyped_defs = False

;; Dependencies without annotations
;; Before ignoring a module, check to see if type stubs are available.
;; The `typeshed` project maintains stubs here:
;;     https://github.com/python/typeshed/tree/master/stubs
;; and for each package `foo` there's a corresponding `types-foo` package on PyPI,
;; which we can pull in as a dev dependency by adding to `pyproject.toml`'s
;; `[tool.poetry.dev-dependencies]` list.

[mypy-authlib.*]
ignore_missing_imports = True

[mypy-ijson.*]
ignore_missing_imports = True

[mypy-lxml]
ignore_missing_imports = True

[mypy-msgpack]
ignore_missing_imports = True

[mypy-parameterized.*]
ignore_missing_imports = True

[mypy-pymacaroons.*]
ignore_missing_imports = True

[mypy-pympler.*]
ignore_missing_imports = True

[mypy-rust_python_jaeger_reporter.*]
ignore_missing_imports = True

[mypy-saml2.*]
ignore_missing_imports = True

[mypy-service_identity.*]
ignore_missing_imports = True

[mypy-srvlookup.*]
ignore_missing_imports = True

[mypy-treq.*]
ignore_missing_imports = True

[mypy-incremental.*]
ignore_missing_imports = True

[mypy-setuptools_rust.*]
ignore_missing_imports = True