class TongjicnzzTopProductsService:
def __init__(self,files):
self.data=TongjicnzzTopProductsCounter(files).get_data()
def store(self):
for value in self.data.values():
value['name']=get_product_name(value['dp_id'])
top20000products=sorted([(url,self.data[url]['count'],self.data[url]['dp_id'],self.data[url]['name']) for url in self.data.keys()],reverse=True,key=lambda x:x[1])[:20000]
csvlines=[(i+1,)+top20000products[i] for i in range(20000)]
with open('csv/top20000product.csv','wb') as f:
w=unicodecsv.writer(f)
w.writerow(('url','count','dp_id','name'))
w.writerows(csvlines)
def __init__(self,files):
self.data=TongjicnzzTopProductsCounter(files).get_data()