Use raise from in modules (#11097)

* Use raise from.

* Add changelog fragment.

* Add comment.
This commit is contained in:
Felix Fontein
2025-11-12 21:00:17 +01:00
committed by GitHub
parent 2b4333a033
commit 40aea793ee
21 changed files with 60 additions and 39 deletions

View File

@@ -212,8 +212,8 @@ def parse_subnet_cidr(cidr):
addr, prefixlen = cidr.split("/")
try:
prefixlen = int(prefixlen)
except ValueError:
raise Exception(f"Wrong prefix length in CIDR expression {cidr}")
except ValueError as e:
raise Exception(f"Wrong prefix length in CIDR expression {cidr}") from e
return addr, prefixlen