Commit f7c89c79 by BellCodeEditor

save project

parent a8d02629
Showing with 31 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'
# file=open(r'C:\Users\EDZ\Desktop\test.txt','w',encoding='utf-8')
# file.write('小兰:12本\n')
# file.write('小丽:11本\n')
# file.write('李文:9本\n')
# file.write('张伟:16本\n')
# file.close()
# with open(r'C:\Users\EDZ\Desktop\test.txt','a',encoding='utf-8') as file:
# file.write('小强:10本\n')
# file.write('李明:15本\n')
# file=open(r'C:\Users\EDZ\Desktop\test.txt','r',encoding='utf-8')
# a=file.read()
# print(a)
# file.close()
new_data=''
file=open(r'C:\Users\EDZ\Desktop\test.txt','r',encoding='utf-8')
for data in file:
if '小强:10本'in data:
data=data.replace('小强:10本','小强:11本')
new_data+=data
print(new_data)
file=open(r'C:\Users\EDZ\Desktop\test.txt','w',encoding='utf-8')
file.write(new_data)
file.close()
\ No newline at end of file
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