Fix `SyntaxWarning` on 'ipaddress'
@@ -1103,7 +1103,7 @@ class _BaseNetwork(_IPAddressBase):
try:
# Always false if one is v4 and the other is v6.
if a._version != b._version:
- raise TypeError("%s and %s are not of the same version" (a, b))
+ raise TypeError("%s and %s are not of the same version" % (a, b))
return (b.network_address <= a.network_address and
b.broadcast_address >= a.broadcast_address)
except AttributeError:
