包的引入(base版本)

 1 #author F
 2 
 3 import os
 4 import sys
 5 print(__file__) #相对路径
 6 print(os.path.abspath(__file__)) #绝对路径
 7 print(os.path.dirname(os.path.abspath(__file__)))
 8 print(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 9 BASE_PATH = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
10 
11 sys.path.append(BASE_PATH)
12 from conf import settings
13 from core import main
14 main.sayHello()