save project

diy.py

 # 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'
 # 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'
+new_data = ''
 with open(r"C:\Users\Administrator\Desktop\a.txt",'r',encoding='utf-8') as file:
 with open(r"C:\Users\Administrator\Desktop\a.txt",'r',encoding='utf-8') as file:
     for data in file:
     for data in file:
-        if '小强'in data:
-            print('dssdf')
-#    file.write('\n') 
+        if '小强:10本'in data:
+            data = data.replace('小强:10本','小强:99999999本')
+        new_data += data
\ No newline at end of file
+with open(r"C:\Users\Administrator\Desktop\a.txt",'w',encoding='utf-8') as file:
+    file.write(new_data)
\ No newline at end of file