Warren Van Wyck wvwhome

## check_pdf_urls.py
'''loads pdf file in sys.argv[1], extracts URLs, tries to load each URL'''
import urllib
import sys

import PyPDF2

# credits to stackoverflow.com/questions/27744210
def extract_urls(filename):
    '''extracts all urls from filename'''
    PDFFile = open(filename,'rb')
	'''loads pdf file in sys.argv[1], extracts URLs, tries to load each URL'''
	import urllib
	import sys

	import PyPDF2

	# credits to stackoverflow.com/questions/27744210
	def extract_urls(filename):
	'''extracts all urls from filename'''
	PDFFile = open(filename,'rb')