Commit b4b7edcc by BellCodeEditor

save project

parent a8d02629
Showing with 26 additions and 0 deletions
# 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'李文:9本'、'张伟:16本'
#file=open(r"C:\Users\admin\Desktop\book.txt",'a',encoding='utf-8')
#file.write('小兰:12本\n小丽:11本\n李文:9本\n张伟:16本\n')
#file.close()
#
#with open(r"C:\Users\admin\Desktop\book.txt",'a',encoding='utf-8')as file1:
# file1.write('小强:12本\n李明:15本\n')
#
file2=open(r"C:\Users\admin\Desktop\book.txt",'r',encoding='utf-8')
a=file2.read()
print(a)
new_i=""
with open(r"C:\Users\admin\Desktop\book.txt",'r',encoding='utf-8')as file3:
for i in file3:
if "小强:12本" in i:
i=i.replace("小强:12本","小强:13本")
if "小兰:12本" in i:
i=i.replace("小兰:12本","小兰:13本")
new_i += i
with open(r"C:\Users\admin\Desktop\book.txt",'w',encoding='utf-8')as file4:
file4.write(new_i)
with open(r"C:\Users\admin\Desktop\book.txt",'r',encoding='utf-8')as file4:
for data in file4:
print(data)
\ No newline at end of file
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