save project

diy.py

+with open(r'c:\Users\Administrator\Desktop\sales_list.txt','r',encoding='utf-8') as file:
+    a=file.readlines()
+  #  print(a)
+for i in a:
+    print(i)
\ No newline at end of file

file1.py

-filel=open(r'C:\Users\CM\Desktop\test.txt','w',encoding='utf-8')
-filel.write('小兰:12本'/n)
-filel.write('小丽:11本'/n)
-filel.write('李雯:9本'/n)
-filel.write('张伟:16本'/n)
-filel.close()
-
-
-
-
-
-

m.py

-filel=open(r'C:\Users\CM\Desktop\test.txt','w',encoding='utf-8')
-filel.write('小兰:12本'/n)
-filel.write('小丽:11本'/n)
-filel.write('李雯:9本'/n)
-filel.write('张伟:16本'/n)
-filel.close()
\ No newline at end of file