Lowercase and fix bug with regular expression

hamo.py

@@ -6,6 +6,9 @@ import re
 
 # download url
 url = 'https://www.olx.ba/artikal/33001845/stan-u-centru-ilidza-sa-balkona/'
+url = 'https://prostor.ba/prodaja/stan/dobrinja/9709'
+
+
 res = requests.get(url)
 html_page = res.content
 
@@ -39,8 +42,8 @@ print("======================================")
 # translate to english 
 translator = Translator()
 en_output = translator.translate(internationalized).text
-sentences = sent_tokenize(en_output)
-no_whitespace = list(map(lambda s: re.sub(r'[^A-Za-z0-9\.,-_]+', ' ', s),sentences))
+sentences = sent_tokenize(en_output.lower())
+no_whitespace = list(map(lambda s: re.sub(r'[^A-Za-z0-9\.,\-_]+', ' ', s),sentences))
 
 only_with_numbers = [sentence for sentence in no_whitespace if bool(re.search(r'\d', sentence))]