Commit 7a50073a by BellCodeEditor

save project

parent a8d02629
Showing with 16 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'
# q=open(r"C:\Users\EV3-7\Desktop\test.txt","w",encoding='utf-8')
# q.write('小兰:12本,\n小丽:11本,\n李文:9本,\n张伟:16本\n')
# q.close()
# with open(r"C:\Users\EV3-7\Desktop\test.txt","a",encoding='utf-8')as files:
# files.('小兰:12本,\n小丽:11本,\n李文:9本,\n张伟:16本\n')
new_a=""
with open(r"C:\Users\EV3-7\Desktop\test.txt","r",encoding='utf-8')as files:
for a in files:
if '张伟:16本' in a:
a=a.replace('张伟:16本','张伟:22本')
new_a+=a
with open(r"C:\Users\EV3-7\Desktop\test.txt","w",encoding='utf-8')as files:
files.write(new_a)
# s= files.read()
# print(s)
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