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bellcode / lesson12-4

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  • lesson12-4
  • diy.py
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  • BellCodeEditor's avatar
    save project · 30b2babd
    BellCodeEditor committed 3 years ago
    30b2babd
diy.py 666 Bytes
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# 写入同学们的捐赠明细:''、'小丽:11本'、'李文:9本'、'张伟:16本'
#file1=open(r'C:\Users\mk008\Desktop\book.txt','w',encoding='utf-8')
#file1.write('小兰: 12本\n')
#file1.write('小丽:11本\n')
#file1.write('李文:9本\n')
#file1.write('张伟:16本\n')
#file1.close()
new_data=''
with open(r'C:\Users\mk008\Desktop\book.txt','r',encoding='utf-8') as file1:
    for data in file1:
        if '小强:10本'in data:
            data=data.replace('小强:10本','小强:11本')
            new_data+=data
with open(r'C:\Users\mk008\Desktop\book.txt','w',encoding='utf-8') as file1:
    file1.write(new_data)