Move SitemapItem class into generator.spiders.sitemap_file

This will solve the following issue:

ImportError: No module named sitemap.generator

Change-Id: I449f0fb0c87613c36447cca94f4f5857f3d31afa

sitemap/generator/items.py

@@ -1,21 +0,0 @@
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-import scrapy
-
-
-class SitemapItem(scrapy.item.Item):
-    '''Class to represent an item in the sitemap.'''
-    loc = scrapy.item.Field()
-    lastmod = scrapy.item.Field()
-    priority = scrapy.item.Field()
-    changefreq = scrapy.item.Field()

sitemap/generator/spiders/sitemap_file.py

@@ -13,9 +13,17 @@
 import time
 import urlparse
 
+from scrapy import item
 from scrapy.linkextractors import LinkExtractor
 from scrapy import spiders
-from sitemap.generator import items
+
+
+class SitemapItem(item.Item):
+    '''Class to represent an item in the sitemap.'''
+    loc = item.Field()
+    lastmod = item.Field()
+    priority = item.Field()
+    changefreq = item.Field()
 
 
 class SitemapSpider(spiders.CrawlSpider):
@@ -68,7 +76,7 @@ class SitemapSpider(spiders.CrawlSpider):
             self.start_urls.append(url)
 
     def parse_item(self, response):
-        item = items.SitemapItem()
+        item = SitemapItem()
         item['loc'] = response.url
 
         path = urlparse.urlsplit(response.url).path