Python Debugger tool

[chandan kumar]

Hi 

Is any one aware of  free ipython debugger tool.How good is this tool for a beginner to use like ,placing breakpoints,checking variables ,call stack (function flow) etc.I don't like to use python PDB .
 I have heard about wingware ,pycharm  which are licensed versions.Used wingware trail version and felt pretty good tool for beginners.

Please let know your views on ipython.Let me know about any python free debugger tools


Best Regards,
Chandan