diff --git a/pipelines.py b/pipelines.py
deleted file mode 100644
index 6fb3d27..0000000
--- a/pipelines.py
+++ /dev/null
@@ -1,103 +0,0 @@
-# Define your item pipelines here
-#
-# Don't forget to add your pipeline to the ITEM_PIPELINES setting
-# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html
-
-
-# useful for handling different item types with a single interface
-from itemadapter import ItemAdapter
-import pymysql
-import csv
-from pymysql import cursors
-from twisted.enterprise import adbapi
-# import time
-class JdPipeline(object):
-    fp = None
-
-    def open_spider(self, spider):
-        print('开始爬虫')
-        self.fp =open('./jdpc.csv', 'w', encoding='utf-8',newline="")
-
-    # '''with open('goods.csv', mode='a', encoding='utf-8', newline="") as f:
-    #     csv_write = csv.writer(f)
-    #     csv_write.writerow([name, price, deals, Name])'''
-
-    def process_item(self, item, spider):
-        price = item['price']
-        name = item['name']
-        #pj = item['pj']
-        csv_write = csv.writer(self.fp)
-        csv_write.writerow([name, price])
-        #self.fp.write(price + ' ' + name + '\n')
-        return item
-
-    def close_spider(self, spider):
-        print('结束爬虫')
-        self.fp.close()
-
-class mysqlPipeline(object):
-    conn = None
-    cursor = None
-    def open_spider(self, spider):            #,charset='utf-8'
-        self.conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', password='msrmsr', db='jd')
-        # self.start = time.perf_counter()
-
-    def process_item(self, item, spider):
-        self.cursor = self.conn.cursor()
-        try:
-            self.cursor.execute('insert into jdpc values ("%s","%s")'%(item["price"],item["name"]))
-            self.conn.commit()
-        except Exception as e:
-            print(e)
-            self.conn.rollback()
-        return item
-    def close_spider(self, spider):
-        # self.end = time.perf_counter()
-        # print(self.end-self.start)
-        self.cursor.close()
-        self.conn.close()
-
-# class mysqlPipeline(object):
-#     def __init__(self):
-#         dbparams = {
-#             'host': '127.0.0.1',
-#             'user': 'root',
-#             'password': 'msrmsr',
-#             'database': 'jdpc',
-#             'cursorclass': cursors.DictCursor  # 这里需要传多一个参数：游标的一个参数给它
-#         }
-#         self.adpool = adbapi.ConnectionPool('pymysql', **dbparams)
-#         self._sql = None
-#
-#     # def open_spider(self, spider):
-#     #     self.start = time.perf_counter()
-#
-#
-#     @property
-#     def sql(self):
-#
-#         if not self._sql:
-#
-#             self._sql = 'insert into jdpc(price,name) values(%s,%s)'
-#             #self._sql='insert into jdpc values ("%s","%s")' % (item["price"], item["name"])
-#
-#
-#         return self._sql
-#
-#     def process_item(self, item, spider):
-#         defer = self.adpool.runInteraction(self.insert_item, item)  # 需要传一个真正导入数据库操作的函数给它，不然跟同步下载一样
-#         defer.addErrback(self.handle_error, item, spider)  # 添加一个接收错误信息的函数
-#
-#     def insert_item(self, cursor, item):
-#         cursor.execute(self.sql, [item['price'], item['name']])
-#
-#     def handle_error(self, error, item, spider):
-#         print('-' * 30)
-#         print('Error:', error)
-#         print('-' * 30)
-#
-#     # def close_spider(self, spider):
-#     #
-#     #     self.end = time.perf_counter()
-#     #     print(self.end-self.start)
-