按str 存储和按 list 存储

按str 存储
1 w2 = open('./trsd_w.txt','a')#a代表追加 w代表重写
    if matcher1:
        flag = 1
        w2.write("\n")
        for j in matcher1:
            for k in j:
                w2.write(k)

按 list 存储
1 w2 = open('./trsd_w.txt','a')#a代表追加 w代表重写
    if matcher1:
        flag = 1
        w2.write("\n")
        for j in matcher1:
                w2.write(j)