Python - 2次元配列を1次元配列に変換
str_list = [[A, B, C], [D, E]] new_str_list = [flatten for inner in str_list for flatten in inner] print(new_str_list) >> [A, B, C, D, E]
str_list = [[A, B, C], [D, E]] new_str_list = [flatten for inner in str_list for flatten in inner] print(new_str_list) >> [A, B, C, D, E]