save project

443.py

+students.pop(2)
+students.remove("八戒")
+insert(-2,"诺依")
+append("诺依")
+ijo=["诺依"]
+students.extend(ijo)
\ No newline at end of file

diy.py

 file=open(r'c:\Users\cc\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
 file=open(r'c:\Users\cc\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
 a=file.readlines()
 a=file.readlines()
-print(a)
+#print(a)
 
 
+final_sum=[]
 for i in a:
 for i in a:
     data=i.split(" ")
     data=i.split(" ")
-    print(data[1:])
+    #print(data[1:])
 new_data=data[1:]
 new_data=data[1:]
 toatl=0
 toatl=0
 for h in new_data:
 for h in new_data:
     toatl=toatl+int(h)
     toatl=toatl+int(h)
-print(toatl)
+result=data[0]+str(toatl)+'\n'
+final_sum.append(result)
+
+file=open(r'c:\Users\cc\Documents\lesson13-1\sales_list.txt','w',encoding='utf-8')
+file.writelines(final_sum)
+file.close()
+
+fil=eopen(r'c:\Users\cc\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
+k=file.read()
+print(k)
+file.close()
\ No newline at end of file