#set print address off
define pyp
  if PyObject_Repr ($arg0)
    print PyString_AsString(PyObject_Repr($arg0))
  end
end
    
define py_printframe
    set $__f = (PyFrameObject*)$arg0
    set $__fn = PyString_AsString($__f->f_code->co_filename)
    set $__n = PyString_AsString($__f->f_code->co_name)
    printf "%s (%d): %s\n",  $__fn, $__f->f_lineno, $__n
end
    
define pystack
    set $frame = (PyFrameObject*)PyEval_GetFrame()
    while $frame
        py_printframe $frame
        set $frame = $frame->f_back
    end
end