@@ -16,7 +16,7 @@ import HTMLParser
1616
1717# search-url
1818url = 'http://www.wolframalpha.com/'
19−search_url = url+'input/?{query}'
19+search_url = url + 'input/?{query}'
2020
2121# xpath variables
2222scripts_xpath = '//script'
@@ -61,7 +61,7 @@ def response(resp):
6161
6262 if line:
6363 # extract answer from json
64− answer = line[line.find('{'):line.rfind('}')+1]
64+ answer = line[line.find('{'):line.rfind('}') + 1]
6565 try:
6666 answer = loads(answer)
6767 except Exception: