Web Scraper Python LXML & XPATH

Web_Scraper_Python.py

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# purpose of this program is to scrap data from a page using lxml and Xpath
# original tutorial found at         http://docs.python-guide.org/en/latest/scenarios/scrape/
# here we go

	### was told to install lxml using 
	###	pip install lxml	###CONTINUE READING BEFORE INSTALLING
  ###	pip install requests ###CONTINUE READING BEFORE INSTALLING

	###YES
	###got an error so had to install dev libraries
#sudo apt install libxml2-dev libxslt1-dev

		###NO
		###this install hung up for a while to build a tree
#sudo pip install lxml
#	pip install requests
		###x86_64-linux-gnu-gcc: internal compiler error: Killed (program cc1)
		###http://stackoverflow.com/questions/24455238/lxml-installation-error-ubuntu-14-04-internal-compiler-error
		###says issue was solved by increasing ram if completed on a virtual machine (I am) however i dont wish to edit machine size to trying alternate route
		###alternate solution says use apt-get install python3-lxml  or for python original apt-get install python-lxml

	###YES
	###Success with no issues exicuting this command
	#apt-get install python3-lxml


	###YES
	###requrements already satisfied (already installed)
	#pip install requests


 #FAILURE
 #no package lxml

 ###OK TRY ALTERNATE ROUTE, internet says if i add more ram to my computer it should install properly with pip install lxml, lets try that
 ###STEPS
 	###Power off digital ocean droplet with command line 'poweroff'
 	###create snapshot of digital ocean droplet
	###choose resize on side panel
	###choose flexible rezise which perservs disk space size (increases RAM and CPUs ONLY)  allowing the process to be reversed after install
	###Hit resize at bottom and wait
	###power on VM
	### login to shell
	### I personally went to my folder where my projects are, (probably makes no difference) 
	### then run command
		# pip install lxml
		###took a while to install but didnt give any errors
		###one line says installing without cython, quick research shows that's needed if you dont have pip

	###after install run program 
	###worked successfully!!!! output values to terminal
	###FINAL STEPS
	### poweroff server and resize at digital ocean back to $5 server from $80 server


###
### TO EXICUTE USE #> python filename.py         python3 filename.py gives errors about no module named requests
###
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from lxml import html
import requests

#page = requests.get('http://econpy.pythonanywhere.com/ex/001.html')
#tree = html.fromstring(page.content)
#
##This will create a list of buyers:
#buyers = tree.xpath('//div[@title="buyer-name"]/text()')
##This will create a list of prices
#prices = tree.xpath('//span[@class="item-price"]/text()')
#
#print 'Buyers: ', buyers
#print 'Prices: ', prices






####

page = requests.get('https://www.kickstarter.com/projects/2134501481/eclipse-playing-card-deck')
tree = html.fromstring(page.content)

#This will create a list of buyers:
links = tree.xpath('//a/@href') #NEED TO LEARN XPATH SYNTAX

for link in links:
	print(link)

#print 'links: ', links