pi-lens
Version:
Real-time code feedback for pi — LSP, linters, formatters, type-checking, structural analysis & booboo
18 lines (17 loc) • 626 B
YAML
id: no-http-headers-bracket-access
valid:
- "auth = request.headers.get('Authorization')"
- "auth = request.headers.get('Authorization', '')"
- |
# #3211: a plain assignment through the bracket sets the header —
# it cannot raise KeyError, so it is not a read-site false positive.
resp.headers["X"] = "v"
- |
# #3211: augmented assignment is still a write, not a read.
resp.headers["X"] += "b"
- |
# #3211: `del` removes the key; it never raises KeyError either.
del resp.headers["Y"]
invalid:
- 'auth = request.headers["Authorization"]'
- 'auth = response.headers["X-Request-Id"]'