save project

diy.py

@@ -14,9 +14,9 @@ with open(r'C:\Users\yoyo\Desktop\bellcode.txt','a',encoding='utf-8')as filel:
             print('张伟数据在文件中') 
             print('张伟数据在文件中') 
         new_data+=data
         new_data+=data
 
 
-open(r'C:\Users\yoyo\Desktop\bellcode.txt','w',encoding='utf-8')as filel:
+with open(r'C:\Users\yoyo\Desktop\bellcode.txt','w',encoding='utf-8')as filel:
    filel.write(new_data)
    filel.write(new_data)
-   
-open(r'C:\Users\yoyo\Desktop\bellcode.txt','r',encoding='utf-8')as filel:
+
+with open(r'C:\Users\yoyo\Desktop\bellcode.txt','r',encoding='utf-8')as filel:
    a=filel.read()
    a=filel.read()
    print(a)
    print(a)
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