save project

diy.py

+with open (r'/Users/edz/Desktop/sales_list.txt','r',encoding='utf-8') as file:
+    a=file.readlines()
+#print(a)
+gp=[]
+for i in a:
+    b=i.split()
+    c=b[1:]
+    d=0
+    for e in c:
+        d+=int(e)
+    f=b[0]+str(d)+'\n'
+    gp+=f
+with open(r'/Users/edz/Desktop/sales_salelist.txt','a',encoding='utf-8') as file:
+    file.writelines(gp)
+
+