tc-testing: better check if thing is list

Check if tcase[k] is an instance of a list (is or is derived from list)
instead of checking if it is a list.

This will be useful if the data structures change to be something
that implements list, instead of being an actual list.  In that
case, this code will not have to change.

Signed-off-by: Brenda J. Butler <bjb@mojatatu.com>
Acked-by: Lucas Bates <lucasb@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Brenda J. Butler 2017-10-31 14:28:35 -04:00 committed by David S. Miller
parent 7ae677fb85
commit 6c26c3fbc3

View file

@ -57,7 +57,7 @@ def print_sll(items):
def print_test_case(tcase):
""" Pretty-printing of a given test case. """
for k in tcase.keys():
if (type(tcase[k]) == list):
if (isinstance(tcase[k], list)):
print(k + ":")
print_list(tcase[k])
else: