LowFile-scopePython Plug & play

Consolidate repetitive configuration patterns

Replace repeated set/get config calls with data-driven loops or loaders from a single schema/source.

Why this matters

Lowers boilerplate and keeps config behavior consistent.

Side-by-side examples engineers can pattern-match during review.

Avoid

cfg.set('A', env('A'))
cfg.set('B', env('B'))
cfg.set('C', env('C'))

Prefer

for key in ['A','B','C']:
    cfg.set(key, env(key))

Bad

set_x(...); set_y(...); set_z(...)

Good

for k in KEYS: set_k(k)

From the same buckets as this rule.

High
Add explicit environment variable checks
Validate required runtime env vars at container start via an entrypoint script; exit with a clear message on missing values.
config-environmentcontainer-docker-hygiene+1
High
Encrypt PII at rest using application-layer crypto
Encrypt sensitive columns (e.g., email, phone) with managed keys; ensure DB connection enforces TLS. Store only ciphertext; compare via deterministic token/hashes when needed. (GDPR Art. 32)
compliance-gdprsecurity-hardening+1
High
Enforce retention with explicit TTL per data category
PII tables must include an expires_at (or retention_policy) column and a scheduled deletion/archival job aligned to data category. No indefinite retention. (GDPR Art. 5(1)(e))
compliance-gdprprivacy-pii+2