1#!/usr/bin/env python 2 3import argparse 4from IPython.nbformat import v3, v4 5 6if __name__ == '__main__': 7 parser = argparse.ArgumentParser() 8 parser.add_argument("input", help="input python file") 9 parser.add_argument("output", help="output notebook file") 10 args = parser.parse_args() 11 12with open(args.input) as fpin: 13 text = fpin.read() 14 15nbook = v3.reads_py(text) 16nbook = v4.upgrade(nbook) # Upgrade v3 to v4 17 18jsonform = v4.writes(nbook) + "\n" 19with open(args.output, "w") as fpout: 20 fpout.write(jsonform) 21 22 23