Remove trailing whitespace

examples/basic_engine.py

     resp: requests response object
     '''
     return [{'url': '', 'title': '', 'content': ''}]
-

utils/fetch_currencies.py

 import string
 from urllib import urlencode
 from requests import get
- 
+
 languages = {'de', 'en', 'es', 'fr', 'hu', 'it', 'nl', 'jp'}
- 
+
 url_template = 'https://www.wikidata.org/w/api.php?action=wbgetentities&format=json&{query}&props=labels%7Cdatatype%7Cclaims%7Caliases&languages=' + '|'.join(languages)
-url_wmflabs_template = 'http://wdq.wmflabs.org/api?q=' 
+url_wmflabs_template = 'http://wdq.wmflabs.org/api?q='
 url_wikidata_search_template='http://www.wikidata.org/w/api.php?action=query&list=search&format=json&srnamespace=0&srprop=sectiontitle&{query}'
- 
-wmflabs_queries = [ 
+
+wmflabs_queries = [
     'CLAIM[31:8142]', # all devise
 ]
- 
+
 db = {
     'iso4217' : {
         },
 
 def remove_accents(data):
     return unicodedata.normalize('NFKD', data).lower()
-        
+
 
 def normalize_name(name):
     return re.sub(' +',' ', remove_accents(name.lower()).replace('-', ' '))
     prop = data.get('claims', {}).get(name, {})
     if len(prop) == 0:
         return None
-    
-    value = prop[0].get('mainsnak', {}).get('datavalue', {}).get('value', '') 
+
+    value = prop[0].get('mainsnak', {}).get('datavalue', {}).get('value', '')
     if value == '':
         return None
 
     return value
-    
+
 
 def parse_currency(data):
     iso4217 = get_property_value(data, 'P498')
-        
+
     if iso4217 is not None:
         unit = get_property_value(data, 'P558')
         if unit is not None:
             add_currency_name(unit, iso4217)
-                
+
         labels = data.get('labels', {})
         for language in languages:
             name = labels.get(language, {}).get('value', None)
                 alias = aliases[language][i].get('value', None)
                 add_currency_name(alias, iso4217)
 
- 
+
 def fetch_data(wikidata_ids):
     url = url_template.format(query=urlencode({'ids' : '|'.join(wikidata_ids)}))
     htmlresponse = get(url)
     jsonresponse = json.loads(htmlresponse.content)
     entities = jsonresponse.get('entities', {})
- 
+
     for pname in entities:
         pvalue = entities.get(pname)
         parse_currency(pvalue)
- 
- 
+
+
 def add_q(i):
     return "Q" + str(i)
- 
- 
+
+
 def fetch_data_batch(wikidata_ids):
     while len(wikidata_ids) > 0:
         if len(wikidata_ids) > 50:
         else:
             fetch_data(wikidata_ids)
             wikidata_ids = []
-    
- 
+
+
 def wdq_query(query):
     url = url_wmflabs_template + query
     htmlresponse = get(url)
         print "error for query '" + query + "' :" + error
 
     fetch_data_batch(qlist)
- 
- 
+
+
 def wd_query(query, offset=0):
     qlist = []
- 
+
     url = url_wikidata_search_template.format(query=urlencode({'srsearch': query, 'srlimit': 50, 'sroffset': offset}))
     htmlresponse = get(url)
     jsonresponse = json.loads(htmlresponse.content)
     for r in jsonresponse.get('query', {}).get('search', {}):
         qlist.append(r.get('title', ''))
     fetch_data_batch(qlist)
- 
+
 ## fetch ##
 for q in wmflabs_queries:
     wdq_query(q)
 
-# static 
+# static
 add_currency_name(u"euro", 'EUR')
 add_currency_name(u"euros", 'EUR')
 add_currency_name(u"dollar", 'USD')