2 <!--one loop with 3 steps initialized by a Python node -->
9 <outport name="nstep" type="int"/>
12 <inline name="node2" >
15 <code>def f(p1):</code>
16 <code> global a</code>
17 <code> p1= p1+10.</code>
21 <code> return p1</code>
23 <inport name="p1" type="double"/>
24 <outport name="p1" type="double"/>
29 <datalink> <fromnode>n</fromnode><fromport>nstep</fromport>
30 <tonode>b1</tonode> <toport>nsteps</toport> </datalink>
33 <tonode>b1.node2</tonode> <toport>p1</toport>
34 <value><double>23</double> </value>