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Expose current crawler in the scrapy shell.

This commit is contained in:
Rolando Espinoza 2014-01-23 11:08:56 -04:00
parent 2d60f86084
commit 240fdde667
1 changed files with 3 additions and 1 deletions
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4
scrapy/shell.py
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@ -10,6 +10,7 @@ from twisted.internet import reactor, threads, defer
from twisted.python import threadable
from w3lib.url import any_to_uri
from scrapy.crawler import Crawler
from scrapy.item import BaseItem
from scrapy.spider import Spider
from scrapy.selector import Selector
@ -24,7 +25,7 @@ from scrapy.exceptions import IgnoreRequest
class Shell(object):
relevant_classes = (Spider, Request, Response, BaseItem,
relevant_classes = (Crawler, Spider, Request, Response, BaseItem,
Selector, Settings)
def __init__(self, crawler, update_vars=None, code=None):
@ -91,6 +92,7 @@ class Shell(object):
self.populate_vars(response, request, spider)
def populate_vars(self, response=None, request=None, spider=None):
self.vars['crawler'] = self.crawler
self.vars['item'] = self.item_class()
self.vars['settings'] = self.crawler.settings
self.vars['spider'] = spider