Write out generated code only when possible

kernel/modelverse_kernel/main.py

@@ -393,9 +393,12 @@ class ModelverseKernel(object):
         
         #print(func)
 
-        # To write out all generated functions
-        with open('/tmp/junk/%s' % suggested_name, 'w') as f:
-            f.write(func)
+        try:
+            # Try to write out the generated code
+            with open('/tmp/%s' % suggested_name, 'w') as f:
+                f.write(func)
+        except:
+            pass
 
         yield [("RETURN", [func])]