save project

diy.py

+abcd=[]
 with open(r'c:\Users\学生\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
     a=file.readlines()
-    # print(a)
-    # print(type(a[3:5]))
-for i in a:
-    # print(i)
-    data=i.split()
-    # print(data[1:])
-    sum=0
-    for sales in data[1:]:
-        sum=sum+int(sales)
-        #print(sum)
-    ben=data[0]+str(sum)
-    print(ben)
\ No newline at end of file
+    
+    for i in a: 
+        data=i.split()
+        sum=0
+        for sales in data[1:]:
+            sum=sum+int(sales)  
+        ben=data[0]+str(sum)+'\n'
+        #print(ben)
+        abcd.append(ben)
+with open(r'c:\Users\学生\Documents\lesson13-1\sales_list.txt','w',encoding='utf-8') as file:
+    file.writelines(abcd)
\ No newline at end of file

djklajfdkjfkadjfkadfj.py

+a=['你好呀\n','悟空\n','我在贝尔编程学python\n']
+with open(r'C:\Users\学生\Desktop\hello.txt','a',encoding='utf-8') as file:
+
+    file.writelines(a)

sales_list.txt

-悟空 12 15 11 12 11 12 13 21 27 12 15 30 22 26 15 12 21 23 27 11
-诺依 21 29 15 21 21 21 29 30 12 13 12 12 24 52 27 26 15
-小贝 29 11 11 15 13 15 13 11 11 29 13 11 
-李丽 13 15 20 15 15 11 17 20 20 11 12 12 20
-宋扬 11 11 11 11 15 17 11 20 
-王明 30 27 26 24 29 12 15 11 22 26 23 
-李强 12 12 11 15 11 13 25 26 11 13 15
-孙小白 25 26 12 15 27 30 48 39
-苏琪 15 11 15 15 30 13 27 11 
-刘若若 11 11 13 11 20 15 13 29 24 
-刘阳 11 15 22 11 23 26 22 15 17 52 12
-王胜男 27 15 15 26 13 12 15
-王娇 12 11 12 12 15 35 23 11
\ No newline at end of file
+悟空348诺依380小贝182李丽201宋扬107王明245李强164孙小白222苏琪137刘若若147刘阳226王胜男123王娇1310000