save project

cnm.py

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