A better UX for python tracebacks http://tomleos.tumblr.com/post/43123575189/a-better-ux-for-python-tracebacks

gistfile1.py

def divide(a, b):
    return a/b

def calculate(a, b):
    try:
        result = divide(a, b)
    except:
        raise Exception('You Done Goofed')
    return result

gistfile2.py

def divide(a, b):
    return a/b

def calculate(a, b):
    try:
        result = divide(a, b)
    except:
        raise
    return result