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bellcode / lesson12-4

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Commit f39c581f authored 3 years ago by BellCodeEditor's avatar BellCodeEditor
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parent a8d02629
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  • diy.py
diy.py 0 → 100644
View file @ f39c581f
# 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'
# a=open(r'C:\Users\Administrator\Desktop\test.txt','w',encoding='utf-8')
# a.write('小兰:12本\n')
# a.write('小丽:11本\n')
# a.write('李文:9本\n')
# a.write('张伟:16本\n')
# a.close()
# with open(r'C:\Users\Administrator\Desktop\test.txt','a',encoding='utf-8') as a:
# a.write('小强:12本\n')
# a.write('李明:15本\n')
z=''
with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8') as a:
for i in a:
if '小强:12本' in i:
i=i.relace('小强:12本','小强:11本')
z+=i
with open(r'C:\Users\Administrator\Desktop\test.txt','w',encoding='utf-8') as a:
a.write(z)
\ No newline at end of file
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