Commit 6c4336d5 by BellCodeEditor

save project

parent a8d02629
Showing with 22 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'
file1=open(r"C:\Users\玛酷市南1号\Desktop\book.txt",'w',encoding='utf-8')
file1.write('小兰:12本\n')
file1.write('小丽:11本\n')
file1.write('李文:9本\n')
file1.write('张伟:16本\n')
file1.close()
with open(r"C:\Users\玛酷市南1号\Desktop\book.txt",'a',encoding='utf-8')as file1:
file1.write('小强:12本\n')
file1.write('李明:15本\n')
with open(r"C:\Users\玛酷市南1号\Desktop\book.txt",'r',encoding='utf-8')as file1:
for i in file1:
if '小强:12本' in i:
i=i.replace("小强:10本",'小强:11本')
if'小兰:12本' in i:
ir=i.replace("小兰:12本",'小兰:14本')
with open(r"C:\Users\玛酷市南1号\Desktop\book.txt",'w',encoding='utf-8')as file1:
file1.write(ir)
with open(r"C:\Users\玛酷市南1号\Desktop\book.txt",'r',encoding='utf-8')as file1:
a=file1.read()
print(a)
\ No newline at end of file
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