import urllib.request
from bs4 import BeautifulSoup

inputpage = urllib.request.urlopen("http://gnats.netbsd.org/summary/year/2012-perf.html")
page = inputpage.read()
soup = BeautifulSoup(page)

names = []
cdict = {0:[], 1:[]} # dictionary of "td positions to contents"

tables = soup.findAll('table')
for tt in tables[1].find_all('tr')[1:]: # skip first <tr> since it is the header
    names.append(tt.find_all('th')[0]) # 1st column is a th with the name
    for k, v in cdict.items():
        # append the <td>text</td> of column k to the corresponding list
        v.append(tt.find_all('td')[k].text)

for i in range(len(names)):
    print (names[i], int(cdict[0][i]) + int(cdict[1][i]))