मैं Google Analytics से कुछ डेटा प्राप्त करने के लिए स्केपर का उपयोग करने की कोशिश कर रहा हूं और इस तथ्य के बावजूद कि मैं एक पूर्ण पायथन नौसिखिया हूं, मैंने कुछ प्रगति की है। अब मैं स्क्रैप द्वारा Google Analytics में लॉगिन कर सकता हूं लेकिन मुझे जो डेटा चाहिए वह प्राप्त करने के लिए मुझे AJAX अनुरोध करने की आवश्यकता है। मैं नीचे दिए गए कोड के साथ अपने ब्राउज़र की HTTP अनुरोध हेडर दोहराने की कोशिश की है लेकिन यह काम करने के लिए नहीं लगता है, मेरी त्रुटि लॉगस्क्रैप द्वारा Google Analytics को स्क्रैप करना
बहुत अधिक मान को अनपैक करने के
किसी मदद कर सके कहते हैं? मैं दो दिनों तक इस पर काम कर रहा हूं, मुझे लगता है कि मैं बहुत करीब हूं लेकिन मैं भी बहुत उलझन में हूं। यहाँ
from scrapy.spider import BaseSpider
from scrapy.selector import HtmlXPathSelector
from scrapy.http import FormRequest, Request
from scrapy.selector import Selector
import logging
from super.items import SuperItem
from scrapy.shell import inspect_response
import json
class LoginSpider(BaseSpider):
name = 'super'
start_urls = ['https://accounts.google.com/ServiceLogin?service=analytics&passive=true&nui=1&hl=fr&continue=https%3A%2F%2Fwww.google.com%2Fanalytics%2Fweb%2F%3Fhl%3Dfr&followup=https%3A%2F%2Fwww.google.com%2Fanalytics%2Fweb%2F%3Fhl%3Dfr#identifier']
def parse(self, response):
return [FormRequest.from_response(response,
formdata={'Email': 'Email'},
callback=self.log_password)]
def log_password(self, response):
return [FormRequest.from_response(response,
formdata={'Passwd': 'Password'},
callback=self.after_login)]
def after_login(self, response):
if "authentication failed" in response.body:
self.log("Login failed", level=logging.ERROR)
return
# We've successfully authenticated, let's have some fun!
else:
print("Login Successful!!")
return Request(url="https://analytics.google.com/analytics/web/getPage?id=trafficsources-all-traffic&ds=a5425w87291514p94531107&hl=fr&authuser=0",
method='POST',
headers=[{'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8',
'Galaxy-Ajax': 'true',
'Origin': 'https://analytics.google.com',
'Referer': 'https://analytics.google.com/analytics/web/?hl=fr&pli=1',
'User-Agent': 'My-user-agent',
'X-GAFE4-XSRF-TOKEN': 'Mytoken'}],
callback=self.parse_tastypage, dont_filter=True)
def parse_tastypage(self, response):
response = json.loads(jsonResponse)
inspect_response(response, self)
yield item
और लॉग का हिस्सा है::
यहाँ कोड है
2016-03-28 19:11:39 [scrapy] INFO: Enabled item pipelines:
[]
2016-03-28 19:11:39 [scrapy] INFO: Spider opened
2016-03-28 19:11:39 [scrapy] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2016-03-28 19:11:39 [scrapy] DEBUG: Telnet console listening on 127.0.0.1:6023
2016-03-28 19:11:40 [scrapy] DEBUG: Crawled (200) <GET https://accounts.google.com/ServiceLogin?service=analytics&passive=true&nui=1&hl=fr&continue=https%3A%2F%2Fwww.google.com%2Fanalytics%2Fweb%2F%3Fhl%3Dfr&followup=https%3A%2F%2Fwww.google.com%2Fanalytics%2Fweb%2F%3Fhl%3Dfr#identifier> (referer: None)
2016-03-28 19:11:46 [scrapy] DEBUG: Crawled (200) <POST https://accounts.google.com/AccountLoginInfo> (referer: https://accounts.google.com/ServiceLogin?service=analytics&passive=true&nui=1&hl=fr&continue=https%3A%2F%2Fwww.google.com%2Fanalytics%2Fweb%2F%3Fhl%3Dfr&followup=https%3A%2F%2Fwww.google.com%2Fanalytics%2Fweb%2F%3Fhl%3Dfr)
2016-03-28 19:11:50 [scrapy] DEBUG: Redirecting (302) to <GET https://accounts.google.com/CheckCookie?hl=fr&checkedDomains=youtube&pstMsg=0&chtml=LoginDoneHtml&service=analytics&continue=https%3A%2F%2Fwww.google.com%2Fanalytics%2Fweb%2F%3Fhl%3Dfr&gidl=CAA> from <POST https://accounts.google.com/ServiceLoginAuth>
2016-03-28 19:11:57 [scrapy] DEBUG: Redirecting (302) to <GET https://www.google.com/analytics/web/?hl=fr> from <GET https://accounts.google.com/CheckCookie?hl=fr&checkedDomains=youtube&pstMsg=0&chtml=LoginDoneHtml&service=analytics&continue=https%3A%2F%2Fwww.google.com%2Fanalytics%2Fweb%2F%3Fhl%3Dfr&gidl=CAA>
2016-03-28 19:12:01 [scrapy] DEBUG: Crawled (200) <GET https://www.google.com/analytics/web/?hl=fr> (referer: https://accounts.google.com/AccountLoginInfo)
Login Successful!!
2016-03-28 19:12:01 [scrapy] ERROR: Spider error processing <GET https://www.google.com/analytics/web/?hl=fr> (referer: https://accounts.google.com/AccountLoginInfo)
Traceback (most recent call last):
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/twisted/internet/defer.py", line 577, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/Users/aminbouraiss/super/super/spiders/mySuper.py", line 42, in after_login
callback=self.parse_tastypage, dont_filter=True)
File "/Library/Python/2.7/site-packages/Scrapy-1.1.0rc3-py2.7.egg/scrapy/http/request/__init__.py", line 35, in __init__
self.headers = Headers(headers or {}, encoding=encoding)
File "/Library/Python/2.7/site-packages/Scrapy-1.1.0rc3-py2.7.egg/scrapy/http/headers.py", line 12, in __init__
super(Headers, self).__init__(seq)
File "/Library/Python/2.7/site-packages/Scrapy-1.1.0rc3-py2.7.egg/scrapy/utils/datatypes.py", line 193, in __init__
self.update(seq)
File "/Library/Python/2.7/site-packages/Scrapy-1.1.0rc3-py2.7.egg/scrapy/utils/datatypes.py", line 229, in update
super(CaselessDict, self).update(iseq)
File "/Library/Python/2.7/site-packages/Scrapy-1.1.0rc3-py2.7.egg/scrapy/utils/datatypes.py", line 228, in <genexpr>
iseq = ((self.normkey(k), self.normvalue(v)) for k, v in seq)
ValueError: too many values to unpack
2016-03-28 19:12:01 [scrapy] INFO: Closing spider (finished)
2016-03-28 19:12:01 [scrapy] INFO: Dumping Scrapy stats:
{'downloader/request_bytes': 6419,
'downloader/request_count': 5,
'downloader/request_method_count/GET': 3,
'downloader/request_method_count/POST': 2,
'downloader/response_bytes': 75986,
'downloader/response_count': 5,
'downloader/response_status_count/200': 3,
'downloader/response_status_count/302': 2,
'finish_reason': 'finished',
'finish_time': datetime.datetime(2016, 3, 28, 23, 12, 1, 824033),
'log_count/DEBUG': 6,
नहीं, एपीआई –
का उपयोग मैं कुछ डेटा है कि मैं एपीआई –