Commit 4526eb23 by BellCodeEditor

save project

parent 267e1fdf
Showing with 8 additions and 7 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'、'李文:9本'、'张伟:16本'
# file1 = open(r'D:\Backup\桌面\test.txt','a',encoding='utf-8')
# file1.write('小兰:12本\n')
# file1.write('小丽:11本\n')
......@@ -6,9 +6,11 @@
# file1.write('张伟:16本\n')
# 关闭文件
# file1.close()
with open(r'D:\Backup\桌面\test.txt','r',encoding='utf-8') as file1:
with open(r'D:\Backup\桌面\test.txt','w',encoding='utf-8') as file1:
# file1.write('小强:10本\n')
for data in file1:
if '小强:10本' in file1:
print('数据在文档中')
\ No newline at end of file
# for data in file1:
# if '小强:10本\n' in file1:
# print('数据在文档中')
replace('小兰:12本\n','小兰:14本\n')
replace('小强:10本\n','小强:11本\n')
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