Address failing Ruff tests

[ukmo-ccbunney]

📰 Custom Issue

Following a QA refresh of this repo, the following Ruff checks are failing (and are currently being ignored in pyproject.toml):

Flake8-builtins

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1. A001 builtin-variable-shadowing
2. A002 undocumented-public-method

Flake8-annotations

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1. ANN001 missing-type-function-argument
2. ANN002 missing-type-args
3. ANN003 missing type annotation for **kwargs
4. ANN201 missing-return-type-undocumented-public-function
5. ANN202 missing-return-type-private-function
6. ANN204 missing-return-type-special-method
7. ANN205 missing-return-type-static-method
8. ANN206 missing-return-type-class-method

Flake8-unused-arguments

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1. ARG001 unused-function-argument
2. ARG002 Unused method argument
3. ARG003 unused-class-method-argument
4. ARG004 unused-static-method-argument

Flake8-bugbear

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1. B028 no-explicit-stacklevel

Flake8-comprehensions

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1. C408 unnecessary-collection-call
2. C901 complex-structure

pydocstyle

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1. D100 undocumented-public-module
2. D101 undocumented-public-class
3. D102 undocumented-public-method
4. D103 undocumented-public-function
5. D105 undocumented-magic-method
6. D200 fits-on-one-line
7. D205 blank-line-after-summary
8. D401 non-imperative-mood

Flake8-datetimez

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1. DTZ002 call-datetime-today

pycodestyle

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1. E501 line-too-long

Flake8-errmsg

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1. EM101 raw-string-in-exception

Eradicate

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1. ERA001 commented-out-code

Flake8-fixme

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1. FIX002 Line contains TODO, consider resolving the issue

flake8-import-conventions

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1. ICN001 unconventional-import-alias

pep8-naming

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1. N801 invalid-class-name
2. N802 invalid-function-name

numpy

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1. NPY002 numpy-legacy-random

pylint

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1. PLR0912 Too many branches
2. PLR5501", # collapsible-else-if; Preserve readability of TODO block in convert` method

flake8-pytest-style

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1. PT009 pytest-unittest-assertion
2. PT027 pytest-unittest-raises-assertion

flake8-return

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1. RET503 implicit-return

flake8-bandit

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1. S101 Assert used

flake8-simplify

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1. SIM102 collapsible-if
2. SIM108 if-else-block-instead-of-if-exp

flake8-todos

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1. TD002 Missing author in TODO; try
2. TD003 Missing issue link on the line following this TODO
3. TD004 Missing colon in TODO

tryceratops

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1. TRY003 raise-vanilla-args
2. TRY004 type-check-without-type-error

pyupgrade

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1. UP008 super-call-with-parameter

These should be address and removed from the ignore list if possible.