好多错误啊

# 新建一个txt文件,在将他重命名,写入名字,改第二个相同的字符名
# lst = ["周杰伦", "张杰伦", "李杰伦", "猪八戒"]
# f = open("1.txt", mode="w", encoding="utf-8")
# for line in lst:
#     f.write(line + "\n")
# f.close()
with open("1.txt", mode="r", encoding="utf-8") as f1, \
        open("1.txt", mode="w", encoding="utf-8") as f2:
    print(f1.readlines(), f2.readlines())
    # for ln in f1:
    #     if ln.startswith("张"):
    #         ln = ln.strip()
    #         ln = ln.replace("张", "周")
    #         f2.write(ln)  # 把文件总的内容写入f2文件中
    #         f2.write("\n")
# f1 = open("1.txt", mode="r", encoding="utf-8")
# print(f1.readlines())
# f1.close()
# lst1 = list()
# with open("1.txt", mode="r", encoding="utf-8") as f2, \
#         open("1.txt", mode="w", encoding="utf-8") as f3:

# for line1 in f2:
# print(line1)
# lin = line1.find("杰")
# n = line1[lin]
# print(n)
# if line1.startswith("张"):
#     line1 = line1.replace("张", "长")
#     f3.write(line1)
#     # for a in lst1:
#     #     a.replace(n, "1")
#     #     lst1.append(line1)
#     print(line1)
# else:
#     print("不存在")
# print(lst1)
# print(type(line1))
# a = "你好啊"
# a1 = a.replace("好", "11")
# print(a1)
# f.close()
# import os
# os.remove("1.txt")

标签：f1,f2,错误,ln,line1,好多,print,txt
来源： https://www.cnblogs.com/acwecc/p/16287559.html