Python: add import

Author: yoff

python/ql/src/Expressions/CallToSuperWrongClass.ql

@@ -14,6 +14,7 @@
 
 import python
 import semmle.python.dataflow.new.DataFlow
+import semmle.python.ApiGraphs
 
 from DataFlow::CallCfgNode call_to_super, string name
 where