2.4习题
-- coding: utf-8 --
"""
Created on Tue Sep 17 19:39:40 2024
@author: 朱尧
"""
a = [[1,2,3],[4,5,6],[7,8,9]]
d = [c for b in a for c in b]
print(d)
"""
Created on Tue Sep 17 19:39:40 2024
@author: 朱尧
"""
a = [[1,2,3],[4,5,6],[7,8,9]]
d = [c for b in a for c in b]
print(d)