save project

....py

+with open(r'C:\Users\CM\Desktop\sales_list.txt','r',encoding='utf-8')as file:
+    a=file.readlines()
+for i in a:
+    data=i.split()
+    print(data[0])
+    print(data[1:])
\ No newline at end of file

..py

+a=['吊\n','你\n','嘛\n','打个锤子\n']
+with
+open(r'C:\Users\hello.txt','a',encoding='utf_8') as file:
+file.writelines(a)