save project

wu hu.py

@@ -7,5 +7,9 @@
 # sb.close()
 # sb.close()
 with open(r"C:\Users\燕子红\Desktop\123.txt","a",encoding="utf-8") as sb:
 with open(r"C:\Users\燕子红\Desktop\123.txt","a",encoding="utf-8") as sb:
     sb.write("小兰：12本\n")
     sb.write("小兰：12本\n")
-    sb.write("小强：12本\n")
+    sb.write("小强：11本\n")
     sb.write("李明：15本\n")
     sb.write("李明：15本\n")
+with open(r"C:\Users\燕子红\Desktop\123.txt","r",encoding="utf-8") as a:
+    for date in a:
+        if "小强：11本" in date:
+            print("在文件中")
\ No newline at end of file