python: more linting (#4734)

Ruff has "B" class of lints, including B018 which will nag on useless
expressions, related to #4719. Enable such lints and fix the existing
issues.

Most notably:
- https://beta.ruff.rs/docs/rules/mutable-argument-default/
- https://beta.ruff.rs/docs/rules/assert-false/

---------

Co-authored-by: Alexander Bayandin <alexander@neon.tech>
This commit is contained in:
Joonas Koivunen
2023-07-18 12:56:40 +03:00
committed by GitHub
parent 2e8a3afab1
commit 762a8a7bb5
37 changed files with 87 additions and 83 deletions

View File

@@ -28,7 +28,7 @@ def test_layer_map(neon_env_builder: NeonEnvBuilder, zenbenchmark):
endpoint = env.endpoints.create_start("test_layer_map", tenant_id=tenant)
cur = endpoint.connect().cursor()
cur.execute("create table t(x integer)")
for i in range(n_iters):
for _ in range(n_iters):
cur.execute(f"insert into t values (generate_series(1,{n_records}))")
time.sleep(1)