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def recommend1(request):USERID = int(request.GET["userIdd"]) + 1000Insertposter.objects.filter(userId=USERID).delete()#selectMysql()read_mysql_to_csv('users/static/users_resulttable.csv',USERID) #追加数据，提高速率ratingfile = os.path.join('users/static', 'users_resulttable.csv')usercf = UserBasedCF()#userid = '1001'userid = str(USERID)#得到了当前用户的idprint(userid)usercf.generate_dataset(ratingfile)usercf.calc_user_sim()usercf.recommend(userid) #得到imdbId号#先删除所有数据try:conn = get_conn()cur = conn.cursor()#Insertposter.objects.filter(userId=USERID).delete()for i in matrix:cur.execute('select * from moviegenre3 where imdbId = %s',i)rr = cur.fetchall()for imdbId,title,poster in rr:#print(value) #value才是真正的海报链接if(Insertposter.objects.filter(title=title)):continueelse:Insertposter.objects.create(userId=USERID, title=title, poster=poster)# print(poster_result)finally:conn.close()#results = Insertposter.objects.all() #从这里传递给html= Insertposter.objects.all() # 从这里传递给htmlresults = Insertposter.objects.filter(userId=USERID)return render(request,'users/movieRecommend.html', locals())# return render(request, 'users/..//index.html', locals())def recommend2(request):# USERID = int(request.GET["userIddd"]) + 1000USERID = 1001Insertposter.objects.filter(userId=USERID).delete()#selectMysql()read_mysql_to_csv2('users/static/users_resulttable2.csv',USERID) #追加数据，提高速率ratingfile2 = os.path.join('users/static', 'users_resulttable2.csv')itemcf = ItemBasedCF()#userid = '1001'userid = str(USERID)#得到了当前用户的idprint(userid)itemcf.generate_dataset(ratingfile2)itemcf.calc_movie_sim()itemcf.recommend(userid) #得到imdbId号#先删除所有数据try:conn = get_conn()cur = conn.cursor()#Insertposter.objects.filter(userId=USERID).delete()for i in matrix2:cur.execute('select * from moviegenre3 where imdbId = %s',i)rr = cur.fetchall()for imdbId,title,poster in rr:#print(value) #value才是真正的海报链接if(Insertposter.objects.filter(title=title)):continueelse:Insertposter.objects.create(userId=USERID, title=title, poster=poster)# print(poster_result)finally:conn.close()results = Insertposter.objects.filter(userId=USERID) #从这里传递给html= Insertposter.objects.all() # 从这里传递给htmlreturn render(request, 'users/movieRecommend2.html',locals())# return HttpResponseRedirect('movieRecommend.html', locals())def insert(request):# MOVIEID = int(request.GET["movieId"])global USERIDUSERID = int(request.GET["userId"])+1000# USERID = {{}}RATING = float(request.GET["rating"])IMDBID = int(request.GET["imdbId"])Resulttable.objects.create(userId=USERID, rating=RATING,imdbId=IMDBID)#print(USERID)# return HttpResponseRedirect('/')return render(request, 'index.html',{'userId':USERID,'rating':RATING,'imdbId':IMDBID})import sys
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