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bellcode / lesson12-1

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  • lesson12-1
  • diy.py
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    save project · bd4071fb
    BellCodeEditor committed 4 years ago
    bd4071fb
diy.py 876 Bytes
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# 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\test.txt','a',encoding='utf-8')
# file1.write('小兰:12本''小丽:11本''李文:9本''张伟:16本')
# file1.write('小强:10本\n')
# file1.write('李明:15本\n')
# file1.close()

new_i=''
with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8') as file1:
    # file1.write('小兰:12本\n')
    # a=file1.read()i:
    # print(a)
    for i in file1:
        if '小强:10本' in i:
            # print("数据有了")
            i=i.replace('小强:10本','小强:11本')
        new_i+=i
        # if '小兰:12本' in i:
        #     print("数据有了")
with open(r'C:\Users\Administrator\Desktop\test.txt','w',encoding='utf-8') as file1:    
    file1.write(new_i)