auto save

diy1.py

+with open(r'C:\Users\ZR\Desktop\diy1.py','a',encoding='utf-8') as f:
+    f.write("&&&&&&&&&&&&&##########@@@@@@@@@%%%%%%%%%%\n")
+    f.write("$$$$$$$$$$@@@@@@@@@@########$$$$$$$$$$$$$$\n")
+
+
+with open(r'C:\Users\ZR\Desktop\diy1.py','r',encoding='utf-8') as f:
+    p1 = f.readline()
+print(p1)
\ No newline at end of file

diy2.py

+str = '@@@@、 ###、 %%%、 &&&、 ***'
+
+str_p = str.split('、')
+
+print(str_p)
\ No newline at end of file