Enforce ruff/flake8-bugbear rules (B)

Author: DimitriPapadopoulos

pyproject.toml

@@ -56,8 +56,8 @@ line-length = 99
 exclude = ["tabulate/_version.py"]
 
 [tool.ruff.lint]
-extend-select = ["W", "C4", "ISC", "I", "C90", "UP"]
-ignore = ["E721", "C901"]
+extend-select = ["W", "B", "C4", "ISC", "I", "C90", "UP"]
+ignore = ["B904", "B905", "E721", "C901"]
 
 [tool.ruff.lint.mccabe]
 max-complexity = 22

test/test_regression.py

@@ -97,7 +97,7 @@ def mk_iter_of_iters():
         def mk_iter():
             yield from range(3)
 
-        for r in range(3):
+        for _ in range(3):
             yield mk_iter()
 
     def mk_headers():