Linguee_webscraper/main.py

33 lines
876 B
Python

import requests
from lxml import html
import string
charset = string.ascii_lowercase
url = 'https://www.linguee.fr/francais-anglais/search'
params = {
'ch': 0
}
MAXIMUM_SUGGESTIONS = 4
entries = set()
def treatSuffixes(prefix):
print(prefix)
for char in charset:
base = prefix + char
params['qe'] = base
text = requests.get(url, params = params).text
tree = html.fromstring(text)
items = tree.xpath('//div[@class="main_item"]')
itemsLen = len(items)
assert itemsLen <= MAXIMUM_SUGGESTIONS, f'More than {MAXIMUM_SUGGESTIONS} items!'
for item in items:
entry = item.text_content()
if not entry in entries:
print(len(entries), entry)
entries.add(entry)
if itemsLen == MAXIMUM_SUGGESTIONS:
treatSuffixes(base)
treatSuffixes('')