From 301f69c20b4edbc558e9d593a0ec16248151b70a Mon Sep 17 00:00:00 2001 From: BellCodeEditor <bellcode_dev@bell.ai> Date: Sat, 1 Apr 2023 15:59:50 +0800 Subject: [PATCH] save project --- diy.py | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 diy.py diff --git a/diy.py b/diy.py new file mode 100644 index 0000000..712ba67 --- /dev/null +++ b/diy.py @@ -0,0 +1,43 @@ +# 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' +# fi=open(r"C:\Users\Administrator\Desktop\text.txt",'w',encoding='utf-8') +# fi.write('小丁:12本') +# fi.write('小丽:11本') +# fi.write('李文:9本') +# fi.write('张伟:16本') +# fi.close() + +# fi=open(r"C:\Users\Administrator\Desktop\text.txt",'a',encoding='utf-8') +# fi.write('小高:12本') +# fi.close() + +# with open(r"C:\Users\Administrator\Desktop\text.txt",'a',encoding='utf-8')as fi: +# fi.write('小强,18本\n') +# fi.write('小升,14本\n') + +# with open(r"C:\Users\Administrator\Desktop\text.txt",'r',encoding='utf-8')as fi: +# a=fi.read() +# print(a) + +# fi=open(r"C:\Users\Administrator\Desktop\text.txt",'r',encoding='utf-8') +# a=fi.read() +# print(a) +# fi.close() + +# with open(r"C:\Users\Administrator\Desktop\text.txt",'r',encoding='utf-8') as fi: +# for data in fi: +# if '小强,18本'in data: +# print('数据在文件中') + +new_data='' +with open(r"C:\Users\Administrator\Desktop\text.txt",'r',encoding='utf-8') as fi: + for data in fi: + if '小强,18本'in data: + data=data.replace('小强,18本','小强,16本',) + new_data=data + +with open(r"C:\Users\Administrator\Desktop\text.txt",'r',encoding='utf-8') as fi: + fi.write(new_data) + +with open(r"C:\Users\Administrator\Desktop\text.txt",'r',encoding='utf-8') as fi: + a=fi.read() + print(a) -- libgit2 0.25.0