rcviz is a small python module for recursive call graph visualisation, which i wrote a few weekends ago. It differs from regular call graph visualisations because i) it shows the recursion tree with each invocation of the function as a different node ii) it also shows the args and return values at each node, and iii) it allows you track and graph the execution of just the function/s you are int
![Python recursion visualization with rcviz](https://cdn-ak-scissors.b.st-hatena.com/image/square/c33147bbedd2e8fb9b48e57a5cf4a911096ad938/height=288;version=1;width=512/https%3A%2F%2Fzvzzt.files.wordpress.com%2F2014%2F05%2Ffibonacci1.png%3Fw%3D630)