Il suffit de faire commencer la cellule contenant le code de solution par # SOLUTION: et de faire tourner le script ci-dessous :

import json

import re

def stripcell(cell, pattern):

"""Check if the first line of the cell's content matches <code>pattern</code>"""

if cell["cell_type"] != "code":

return False

content = cell["source"]

return ( len(content) > 0 and re.search(pattern, content[0]) )

pattern = r"^# SOLUTION:"

struct = json.load(open("Final Exercices Solution.ipynb"))

cells = struct["cells"]

struct["cells"] = [ c for c in cells if not stripcell(c, pattern) ]

with open('Final Exercices.ipynb', 'w') as f:

json.dump(struct, f, ensure_ascii=False)

astuce donnée par Antoine