import sys

from bs4 import BeautifulSoup
from markdown import markdown

with open(sys.argv[1]) as f_in, open(sys.argv[2],'w') as f_out:
    for i, line in enumerate(f_in):
        if i in (1,2):
            continue
        if line[:2] == "# " and line[:5] != "# In[":
            text = line[:2]
            f_out.write(line[2:])