fix: python lint more ruff rules

[cclauss]

% ruff check --select=ALL --ignore=COM,D,Q,RET,SIM910 --statistics | grep "\[\*\]" | sort -k2

   2	FURB105	[*] print-empty-string
  36	I001   	[*] unsorted-imports
  14	ISC001 	[*] single-line-implicit-string-concatenation
   2	PIE790 	[*] unnecessary-placeholder
   1	PIE808 	[*] unnecessary-range-start
  19	PLR0402	[*] manual-from-import
   8	PLR5501	[*] collapsible-else-if
   6	SIM114 	[*] if-with-same-arms
   6	SIM300 	[*] yoda-conditions
[*] 94 fixable with the `--fix` option

% ruff rule I001

unsorted-imports (I001)

Derived from the isort linter.

Fix is sometimes available.

What it does

De-duplicates, groups, and sorts imports based on the provided isort settings.

Why is this bad?

Consistency is good. Use a common convention for imports to make your code
more readable and idiomatic.

Example

import pandas
import numpy as np

Use instead:

import numpy as np
import pandas