使用engine实现基础请求

baid_spider/core/engine.py

@@ -0,0 +1,9 @@
+
+
+class Engine:
+
+    def __init__(self):
+        pass
+
+    def start_spider(self,spider):
+        spider.start_requests()

test/baidu_spider/baidu.py

@@ -1,5 +1,5 @@
 import requests
-
+from baid_spider.core.engine import Engine
 
 class Baidu_Spider:
 
@@ -12,5 +12,11 @@ class Baidu_Spider:
 
 
 if __name__ == '__main__':
+    #初始化请求
+    # baiduspider = Baidu_Spider()
+    # baiduspider.start_requests()
+
+    #使用engine后调用请求
     baiduspider = Baidu_Spider()
-    baiduspider.start_requests()
+    engine = Engine()
+    engine.start_spider(baiduspider)