usertools: do not test empty with function len
authorStephen Hemminger <stephen@networkplumber.org>
Wed, 4 Nov 2020 06:48:42 +0000 (22:48 -0800)
committerThomas Monjalon <thomas@monjalon.net>
Sun, 22 Nov 2020 21:22:36 +0000 (22:22 +0100)
Python lint warns about using len(SEQUENCE) to determine if sequence is empty.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

No differences found