showbase: Fix missing sys import in ContainerLeakDetector

This commit is contained in:
rdb 2023-02-20 18:50:04 +01:00
parent c20af83297
commit 231ba92e31

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@ -10,6 +10,8 @@ import types
import weakref
import random
import builtins
import sys
deadEndTypes = frozenset((
types.BuiltinFunctionType, types.BuiltinMethodType,