from lxml import html
def get_urls_from_page(url):
    result = []
    path = './/*[@class = "span10"]/div[1]/text()'
    for page in range(10):
        doc = html.parse(url + 'page')
        values = doc.xpath(path)
        for i in values:
            result.append(i)
    return result
headers = get_urls_from_page('http://msl.ua/ru/megalot/archive/page/')
for h in headers:
    print(h)

 doc = html.parse(url + 'page')

doc = html.parse(url + str(page))

from lxml import html
def get_urls_from_page(url):
    result = []
    path = './/*[@class = "span10"]/div[1]/text()'
    for page in range(10):
        doc = html.parse(url + str(page))
        values = doc.xpath(path)
        for i in values:
            result.append(i)
    return result
headers = get_urls_from_page('http://msl.ua/ru/megalot/archive/page/')
for h in headers:
    print(h)