model firm product

product.py

@@ -0,0 +1,16 @@
+import agentpy as ap
+
+
+class ProductAgent(ap.Agent):
+    def setup(self, code, name):
+        self.product_network = self.model.product_network
+
+        self.code = code
+        self.name = name
+
+    def a_successors(self):
+        nodes = self.product_network.graph.successors(
+            self.product_network.positions[self])
+        return ap.AgentList(
+            self.model,
+            [ap.AgentIter(self.model, node).to_list()[0] for node in nodes])