Commit 9dbc66a6 by BellCodeEditor

save project

parent 39d87524
Showing with 13 additions and 14 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\Administrator\Desktop\text.txt",'w',encoding='utf-8')
file1.write('小兰:12本\n小丽:11本\n李文:9本\n张伟:16本\n')
file1.close()
file1=open(r"C:\Users\Administrator\Desktop\text.txt",'a',encoding='utf-8')
file1.write('\n小强:12本\n')
file1.write('李明:15本\n')
file1.close()
with open(r"C:\Users\Administrator\Desktop\text.txt",'r',encoding='utf-8')as file:
a=file.read()
if '小强:12本' in a:
print('找到数据')
if '小兰:12本' in a:
print('找到数据')
# file1=open(r"C:\Users\Administrator\Desktop\text.txt",'w',encoding='utf-8')
# file1.write('小兰:12本\n小丽:11本\n李文:9本\n张伟:16本\n')
# file1.close()
# file1=open(r"C:\Users\Administrator\Desktop\text.txt",'a',encoding='utf-8')
# file1.write('\n小强:12本\n')
# file1.write('李明:15本\n')
# file1.close()
with open(r"C:\Users\Administrator\Desktop\text.txt",'r',encoding='utf-8')as file1:
for a in file1:
if'小强:12本'in a:
a=a.replace('小强:12本','小强:11本')
print(a)
\ No newline at end of file
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