问Python脚本将在迭代循环中搜索google，并在搜索中使用引号

EN

import urllib
import json as m_json

for x in range(3, 5): 
query = 'x mile run'
query = urllib.urlencode ( { 'q' : query } )
response = urllib.urlopen ( 'http://ajax.googleapis.com/ajax/services/search/web?v=1.0&' + query ).read()
json = m_json.loads ( response )
results = json [ 'responseData' ] [ 'results' ]
for result in results:
    title = result['title']
    url = result['url']   # was URL in the original and that threw a name error exception
    print ( title + '; ' + url )