save project

2.py

+with open('C:\\Users\\Administrator\\Desktop\\test.txt','w',encoding='utf-8') as filel:
+    filel.write('小强:10本')
+
+new_data=""
+with open('C:\\Users\\Administrator\\Desktop\\test.txt','r',encoding='utf-8') as filel:
+    for data in filel:
+        if '小强:10本' in data:
+            data=data.replace('小强:10本','小强:11本')
+        new_data +=data
+print(new_data)
+    
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