save project

diy.py

 # 写入同学们的捐赠明细：'小强：100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
-with open("C:\\Users\\EDZ\\Desktop\\txt",'r',encoding='utf-8') as f:
-    a=f.read()
-    for i in a:
-        if i=='小强：100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b本'
-            print('找到了')
+new_data=""
+with open("C:\\Users\\EDZ\\Desktop\\test.txt",'r',encoding='utf-8') as f:
+    for data in f:
+        if '小强：10本' in data:
+            data=data.replace('小强：10本','小强：11本')
+        new_data +=data
+
+with open("C:\\Users\\EDZ\\Desktop\\test.txt",'r',encoding='utf-8') as f:
+    f.write(new_data)