[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

tests/pp/test_anndata.py

@@ -142,7 +142,7 @@ def _run_psbulk_backed_data():
 
         b_mem_usage, pbdata = memory_usage(_run_psbulk_backed_data, retval=True, interval=0.0001)
         b_mem_usage = max(b_mem_usage) - min(b_mem_usage)
-        #assert b_mem_usage < l_mem_usage  # Too unstable
+        # assert b_mem_usage < l_mem_usage  # Too unstable
         msk = pbdata.X.sum(1) != 0
         pbdata = pbdata[msk, :].copy()
         assert pbdata.shape == pdata.shape