save project

diy.py

-with open(r'C:\Users\Acer\Desktop\test.txt",'w',encoding='utf-8'')
+new_data=''
+with open(r'C:\Users\Acer\Desktop\test.txt",'r',encoding='utf-8'')as file1:
 for data in file1:
 for data in file1:
-    if'小强:12本'
-    
+    if'小强:12本'in data：
+        data=data.replace('小强:10本','小强:11本')
\ No newline at end of file
+    if'小烂:12本'in data
+        data=data.replace('小烂:12本','小烂:14本')
+    new_data+=data
+
+with open(r'C:\Users\Acer\Desktop\test.txt",'w',encoding='utf-8'')as file1:
+    file1.write(new_data)
+
+with open(r'C:\Users\Acer\Desktop\test.txt",'w',encoding='utf-8'')as file1:
+    a=file1.read()
+    print(a)