save project

diy.py

+new_data=''
 with open(r'C:\Users\玛酷机器人\Desktop\qq.txtC','r',encoding='utf-8')as file:
 with open(r'C:\Users\玛酷机器人\Desktop\qq.txtC','r',encoding='utf-8')as file:
-    str.replace('小兰12','小兰14')
-    str.replace('小强11','小强'')
-        read()
-encoding='utf-8')as file1:    
-    for date in file1:
-        if '小兰: 12本'in data:  
-            #print('在')
+    for data in file1:
+        if'小强:9本'in data:
+            data=data.replace('小强:9本','小强:11本')
+        if'小兰:12本'in data:
+            data=data.replace('小兰:12本','小兰:14本')
+        new_data +=data
+
\ No newline at end of file
+with open(r'C:\Users\玛酷机器人\Desktop\qq.txtC','w',encoding='utf-8')as file:
+    file1.write(new_data)
+
+with open(r'C:\Users\玛酷机器人\Desktop\qq.txtC','r',encoding='utf-8')as file:
+    a=file1.read()
+    print(a)
\ No newline at end of file