auto save

dily.py

+file=open(r'C:\Users\AA\Desktop\test.txt','w',encoding='utf-8')
+file.write('中秋快乐')
+file.close()
+
+file=open(r'C:\Users\AA\Desktop\test.txt','r',encoding='utf-8')
+a=file.read()
+print(a)
+file.close()
+
+new_data=""
+file=open(r'C:\Users\AA\Desktop\test.txt','r',encoding='utf-8')
+for i in file:
+    if '国庆' in i:
+        new=i.replace('国庆','中秋')
+        new_data=new_+data+new
+        print(new_data)
+    
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