save project

diy.py

@@ -9,7 +9,7 @@
 #2
 with open(r'C:\Users\Administrator\Desktop\book.txt','r',encoding='utf-8')as file1:
     for data in file1:
-        if "小强：10本" in data:
+        if'小强：10本'in data:
             print("文件中存在小强的数据")
-        if"小兰：12本" in data:
+        if'小兰：12本'in data:
             print("文件中存在小兰的数据")    
\ No newline at end of file