save project

diy.py

+with open(r'C:\Users\Administrator\Desktop\book.txt','r',encoding='utf-8')as filt:
+    a=book.readlines()
+final_sum=[]    
+for i in a:  
+    data=i.split()
+sum=0
+    for v in data[1:]:
+        sum=sum+int(v)
+    v=data[0]+str(sum)+'\n'
+    final_sum.append(v)
+with open(r'C:\Users\Administrator\Desktop\book.txt','r',encoding='utf-8')as filt:
+file.writelines(final_sum)
+
+
+
+    #print(data[1:])
\ No newline at end of file

sales_list.txt

+s = 1
+for i in range(5):
+    if i == 4:
+    continue
+    s = i*s
+print(s)
+
+
+
+
+