save project

diy.py

@@ -4,6 +4,18 @@
     #file.write('小丽:11本\n')
     #file.write('小丽:11本\n')
     #file.write('李文:9本\n')
     #file.write('李文:9本\n')
     #file.write('张伟:16本\n')
     #file.write('张伟:16本\n')
-with open(r"C:\Users\玛酷机器人\Desktop\test.txt",'a',encoding='utf-8')as file:
-    file.write('小强:12本\n')
-    file.write('李明：15本')
+#with open(r"C:\Users\玛酷机器人\Desktop\test.txt",'a',encoding='utf-8')as file:
+    #file.write('小强:12本\n')
+    #file.write('李明：15本')
\ No newline at end of file
+new_date=""
+with open(r"C:\Users\玛酷机器人\Desktop\test.txt",'r',encoding='utf-8')as file:
+    for date in file:
+        if "小强:12本" in date:
+            date=date.replace('小强：10本','小强：11本')
+        new_date +=data
+
+with open(r"C:\Users\玛酷机器人\Desktop\test.txt",'w',encoding='utf-8')as file:
+    file.write(new_date)
+    
+        
+    
\ No newline at end of file