junejie

#!/usr/bin/env bash

docker volume rm $(docker volume ls -qf dangling=true)
docker rmi $(docker images --filter "dangling=true" -q --no-trunc)
docker rmi $(docker images | grep "none" | awk '/ / { print $3 }')
docker rm $(docker ps -qa --no-trunc --filter "status=exited")

junejie

from rest_framework import viewsets
from rest_framework.response import Response
from rest_framework import serializers
from rest_framework.authentication import SessionAuthentication, BasicAuthentication
from rest_framework.permissions import IsAuthenticated

class Cart(object):
    def __init__(self, **kwargs):
        fields = ('id', 'price', 'quantity', 'total')
        for field in fields: