save project

diy1.py

+new_data=''
 with open(r'C:\Users\jason\Desktop\text.txt','r',encoding='utf-8') as file:
    for data in file:
-       if '小强：10本' in data:
-           print('I can find') 
+        if '小强：10本' in data:
+            data=data.replace('10','11')
+        if '小兰：12本' in data:
+            data=data.replace('12','14')
+        new_data+=data
+with open(r'C:\Users\jason\Desktop\text.txt','w',encoding='utf-8') as file:
+    file.write(new_data)
+
+