python read url and extract table

import urllib.request
with urllib.request.urlopen('https://repo.continuum.io/pkgs/free/win-64/') as response:
   html = response.read()

import bs4

soup=bs4.BeautifulSoup(html)

table = soup.findAll("table")[0]

import re
for row in table.find_all('tr'):
    column_marker = 0
    columns = row.find_all('td')
    for column in columns:
        try:
            #print('col' + column.get_text())
            if re.search('py36',column.get_text()):
                print('wget https://repo.continuum.io/pkgs/free/win-64/'+column.get_text())
                #print("Matched")
        except:
            pass