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POScrapy and Django import error
 

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  1. POScrapy and Django import error
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    <p>When I am calling Spider through a Python script, it is giving me an <code>ImportError</code>:</p> <pre><code>ImportError: No module named app.models </code></pre> <p>My <code>items.py</code> is like this:</p> <pre><code>from scrapy.item import Item, Field from scrapy.contrib.djangoitem import DjangoItem from app.models import Person class aqaqItem(DjangoItem): django_model=Person pass </code></pre> <p>My <code>settings.py</code> is like this:</p> <pre><code># # For simplicity, this file contains only the most important settings by # default. All the other settings are documented here: # # http://doc.scrapy.org/topics/settings.html # BOT_NAME = 'aqaq' BOT_VERSION = '1.0' SPIDER_MODULES = ['aqaq.spiders'] NEWSPIDER_MODULE = 'aqaq.spiders' USER_AGENT = '%s/%s' % (BOT_NAME, BOT_VERSION) ITEM_PIPELINES = [ 'aqaq.pipelines.JsonWithEncodingPipeline'] import sys import os c=os.getcwd() os.chdir("../../myweb") d=os.getcwd() os.chdir(c) sys.path.insert(0, d) # Setting up django's settings module name. # This module is located at /home/rolando/projects/myweb/myweb/settings.py. import os os.environ['DJANGO_SETTINGS_MODULE'] = 'myweb.settings' </code></pre> <p>My Python script to call the spider is like this:</p> <pre><code>from twisted.internet import reactor from scrapy.crawler import Crawler from scrapy import log, signals from final.aqaq.aqaq.spiders.spider import aqaqspider from scrapy.utils.project import get_project_settings def stop_reactor(): reactor.stop() spider = aqaqspider(domain='aqaq.com') settings = get_project_settings() crawler = Crawler(settings) crawler.signals.connect(reactor.stop, signal=signals.spider_closed) crawler.configure() crawler.crawl(spider) crawler.start() log.start() reactor.run() </code></pre> <p>My directory structure is like this:</p> <pre><code>. |-- aqaq | |-- aqaq | | |-- call.py | | |-- __init__.py | | |-- __init__.pyc | | |-- items.py | | |-- items.pyc | | |-- pipelines.py | | |-- pipelines.pyc | | |-- settings.py | | |-- settings.pyc | | `-- spiders | | |-- aqaq.json | | |-- __init__.py | | |-- __init__.pyc | | |-- item.json | | |-- spider.py | | |-- spider.pyc | | `-- url | |-- call.py | |-- call_spider.py | `-- scrapy.cfg |-- mybot | |-- mybot | | |-- __init__.py | | |-- items.py | | |-- pipelines.py | | |-- settings.py | | `-- spiders | | |-- example.py | | `-- __init__.py | `-- scrapy.cfg `-- myweb |-- app | |-- admin.py | |-- admin.pyc | |-- __init__.py | |-- __init__.pyc | |-- models.py | |-- models.pyc | |-- tests.py | `-- views.py |-- manage.py `-- myweb |-- file |-- __init__.py |-- __init__.pyc |-- settings.py |-- settings.pyc |-- urls.py |-- urls.pyc |-- wsgi.py `-- wsgi.pyc </code></pre> <p>Please help me as I am new to Scrapy.</p> <p>i am real confused i tried importing </p> <pre><code>import os os.environ['DJANGO_SETTINGS_MODULE'] = 'myweb.settings </code></pre> <p>in my script at the top new error came that </p> <pre><code>get_project_settings is invalid </code></pre> <p>also my scarapy version is 18</p> <p>Thank you all i got the solution</p>
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    1. COAre both projects (django and scraper) in the PYTHONPATH? Check this thread http://stackoverflow.com/questions/19068308/access-django-models-with-scrapy-defining-path-to-django-project
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    2. COi am not sure about scraper but for adding django to the PYTHONPATH i have added this code in settings.py import sys import os c=os.getcwd() os.chdir("../../myweb") d=os.getcwd() os.chdir(c) sys.path.insert(0, d)
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    3. COhow to add PYTHONVARIABLE Of scraper and where to add it
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