Initial commit of Python queries and QL libraries.

python/ql/src/Classes/OverwritingAttributeInSuperClass.py

@@ -0,0 +1,35 @@
+
+#Attribute set in both superclass and subclass
+class C(object):
+
+    def __init__(self):
+        self.var = 0
+
+class D(C):
+
+    def __init__(self):
+        self.var = 1 # self.var will be overwritten
+        C.__init__(self)
+
+class E(object):
+
+    def __init__(self):
+        self.var = 0 # self.var will be overwritten
+
+class F(E):
+
+    def __init__(self):
+        E.__init__(self)
+        self.var = 1
+
+#Fixed version -- Pass explicitly as a parameter
+class G(object):
+
+    def __init__(self, var = 0):
+        self.var = var
+
+class H(G):
+
+    def __init__(self):
+        G.__init__(self, 1)
+