save project

diy.py

+with open(r"C:\Users\EDZ\Documents\lesson13-5\sales_list.txt","r",encoding="utf-8")as file1:
+    data=file1.readlines()
+b=[]
+for i in data:
+    a=i.split()
+    sum=0
+    for j in a[1:]:
+        sum=sum+int(j)
+    b.append(a[0]+str(sum)+"\n")
+
+with open(r"C:\Users\EDZ\Documents\lesson13-5\sales_list.txt","w",encoding="utf-8")as file2:
+    file2.writelines(b)
\ No newline at end of file

sales_list.txt

+悟空3480
+诺依3800
+小贝1820
+李丽2010
+宋扬1070
+王明2450
+李强1640
+孙小白2220
+苏琪1370
+刘若若1470
+刘阳2260
+王胜男1230
+王娇1310