save project

12-3.py

+with open(r'C:\Users\WIN10\Documents\新建文本文档.txt','r',encoding='utf-8')as file:
+    for data in file:
+        if '1' in data:
+            print('1在文件中')
+        if '20' in data:
+            print('20在文件中')
\ No newline at end of file

c.py

@@ -15,6 +15,7 @@ while True:
             print(k,v)
         print("*"*30)
     elif name == 'q':
+       print("程序结束")
        break
     else:
         print("输入错误\n"+'*'*30)

g.py

+A={'a':3800,'b':300*5,'ab':320*9}
+B={'c':2800,'d':360*6,'ac':320*12}
+C={'e':4000,'f':880}
+
+print(A,B,C)
\ No newline at end of file