Process specs crawler

gistfile1.txt

`scrapy shell 'http://tweakers.net/pricewatch/416125/msi-geforce-gtx-970-gaming-4g/specificaties/' ``` #connects in shell with the source
`a = response.xpath('//table[@class="spec-detail"]/tr')` #creates variable a. var a  is to get the table "spec-detail"
`b = a.xpath("//tr")` #makes var b, var is to get table row. Specify with [1-99]
`c = b[5].xpath("td[@class='spec-index-column']")` #gets the first table rows Option name (Category name)

`testa = b[5].xpath("td[@class='spec-column first']")`
`d = testa.xpath("span[@itemprop='mpn']")[0]`  #gets the category answer


c gets the key
d gets the value

OLD
####################


Get xpath in Chromium
`response.xpath('//*[@id="tab:specificaties"]/table/tr[1]/td[2]')` # tr[1-99] contains the row, td[1] has key. td[2] has value