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动动手答案如下:
# 编写一个程序,实现“全部替换”功能
def file_replace(file_name, rep_word, new_word):
f_read = open(file_name)
content = []
count = 0
for eachline in f_read:
if rep_word in eachline:
count += eachline.count(rep_word) #count感觉应该用这个
eachline = eachline.replace(rep_word, new_word)
content.append(eachline)
decide = input('\n文件 %s 中共有%s个【%s】\n您确定要把所有的【%s】替换为【%s】吗?\n【YES/NO】:' \
% (file_name, count, rep_word, rep_word, new_word))
if decide in ['YES', 'Yes', 'yes']:
f_write = open(file_name, 'w')
f_write.writelines(content)
f_write.close()
f_read.close()
file_name = input('请输入文件名:')
rep_word = input('请输入需要替换的单词或字符:')
new_word = input('请输入新的单词或字符:')
file_replace(file_name, rep_word, new_word)
执行报错如下:
Traceback (most recent call last):
File "E:\python\Review_Program\2905.py", line 30, in <module>
file_replace(file_name, rep_word, new_word)
File "E:\python\Review_Program\2905.py", line 10, in file_replace
for eachline in f_read:
UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 20: illegal multibyte sequence
请教下各位大佬,这个是什么问题,要怎么解决呢?
改成这样:
- f_read = open(file_name, encoding = "utf-8")
复制代码
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