save project

diy.py

@@ -8,13 +8,12 @@ liu.close()
 with open(r"C:\Users\Administrator\Desktop\liu yu chen.txt","a",encoding="utf-8") as liu:
 with open(r"C:\Users\Administrator\Desktop\liu yu chen.txt","a",encoding="utf-8") as liu:
     liu.write("小Q：12本\n")
     liu.write("小Q：12本\n")
     liu.write("小A：18本\n")
     liu.write("小A：18本\n")
+x=''
 with open(r"C:\Users\Administrator\Desktop\liu yu chen.txt","r",encoding="utf-8") as liu:
 with open(r"C:\Users\Administrator\Desktop\liu yu chen.txt","r",encoding="utf-8") as liu:
     for i in liu:
     for i in liu:
-        if '小强：10本' in i:
-            print("小强的数据在文档中")
-        if '小丽：11本' in i:
-            print("小丽的数据在文档中")
-        if '李文：9本' in i:
-            print("李文的数据在文档中")
-        if '张伟：16本' in i:
+        if '小强：10本' in liu:
+            i = i.replace('小强：10','小强：11本')
+        if '小丽：11本' in liu:
+            i = i.replace('小丽：11','小丽：14本')
+        x +=i
+        
\ No newline at end of file
-            print("张伟的数据在文档中")
\ No newline at end of file