Commit f6378a1c by BellCodeEditor

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parent 7e3a2ff3
Showing with 27 additions and 1 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'
# # 写入同学们的捐赠明细:'小兰:12本'、'小丽:11本'、'小丽:11本''小丽:11本''小丽:11本''小丽:11本''小丽:11本'vvvvvvvvv、'张伟:16本'
# a=open(r'C:\Users\md100\Desktop\liu.txt','w',encoding='utf-8')
# a.write('小丽:11本\n')
# a.write('李文:9本\n')
# a.write('张伟:16本\n')
# a=open(r'C:\Users\md100\Desktop\liu.txt','a',encoding='utf-8')
# a.write('小兰:12本\n')
# a.close()
with open(r'C:\Users\md100\Desktop\liu.txt','a',encoding='utf-8') as a:
a.write('小兰: 12本\n')
\ No newline at end of file
new_a=""
with open(r'C:\Users\md100\Desktop\liu.txt','r',encoding='utf-8') as fel:
# print(a)
for i in fel:
print(i)
if '小兰: 12本'in i:
i=i.replace('小兰: 12本','小兰: 14本')
new_a+=i
print(new_a)
with open(r'C:\Users\md100\Desktop\liu.txt','w',encoding='utf-8') as fel:
fel.write(new_a)
\ No newline at end of file
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