from urllib import request
from lxml import etree
import re

class TableEntry:
    def __init__(self, offset, size, desc):
        self.offset = offset
        self.size = size
        self.desc = desc

entries = []

page = request.urlopen("https://wiiubrew.org/wiki/Hardware/SEEPROM").read()
xml = etree.HTML(page)

# Find a table element with a th containing the text "Offset"
table = xml.xpath("//table[tr/th/text()[contains(., 'Offset')]]")

itertable = iter(table[0])
# Skip first row (headers)
next(itertable)

# Regex to match hexadecimal numbers using standard formatting (0x...)
findhex = re.compile("0x[\dABCDEFabcdef]+")

for row in itertable:
    # Make a TableEntry for each row of the table
    entries.append(TableEntry(int(findhex.match(row[0].text.strip()).group(), 0), int(findhex.match(row[1].text.strip()).group(), 0), row[2].text.strip()))

#Job done! Print each entry for effect.
for entry in entries:
    print("Offset: " + hex(entry.offset))
    print("Size: " + hex(entry.size))
    print("Desc: " + entry.desc)