save project

sdg.py

@@ -12,9 +12,10 @@ with open(r"C:\Users\Administrator\Documents\f.txt",'r',encoding='utf-8')as file
         if "小强：10本" in file:
         if "小强：10本" in file:
             print("有小强")
             print("有小强")
             date=file.replace("12","14")
             date=file.replace("12","14")
-    
+    file.close()
 with open(r"C:\Users\Administrator\Documents\f.txt",'w',encoding='utf-8')as file:
 with open(r"C:\Users\Administrator\Documents\f.txt",'w',encoding='utf-8')as file:
     file.write(date)
     file.write(date)
+    file.close()
 with open(r"C:\Users\Administrator\Documents\f.txt",'r',encoding='utf-8')as file:
 with open(r"C:\Users\Administrator\Documents\f.txt",'r',encoding='utf-8')as file:
     file.read()
     file.read()
     print(date)
     print(date)