trepan/lib/stack.py
def count_frames(frame, count_start=0):
    "Return a count of the number of frames"
    count = -count_start
    while frame:
        count += 1
        frame = frame.f_back
    return count
def count_frames(frame, count_start=0):
    "Return a count of the number of frames"
    count = -count_start
    while frame:
        count += 1
        frame = frame.f_back
    return count
def count_frames ( frame , count_start = 0 ) : count = - count_start while frame : count += 1 frame = frame . f_back return count
Return a count of the number of frames
Return a count of the number of frames