Register API Not Passing

from flask import Flask

from resources.ingredients import ingredients_api
from resources.recipes import recipes_api

app = Flask(__name__)

app.register_blueprint(ingredients_api, url_prefix='/api/v1')
app.register_blueprint(recipes_api, url_prefix='/api/v1')

if __name__ == '__main__':
    app.run()

from flask.ext.restful import Resource, Api
from flask import Blueprint

import models


class IngredientList(Resource):
    def get(self):
        return 'IngredientList'


class Ingredient(Resource):
    def get(self, id):
        return 'Ingredient'

ingredients_api = Blueprint('resources.ingredients', __name__)
api = Api(ingredients_api)

api.add_resource(
    IngredientList,
    '/ingredients',
    endpoint='ingredients'
)
api.add_resource(
    Ingredient,
    '/ingredients/<int:id>',
    endpoint='ingredient'
)

from flask.ext.restful import Resource, Api
from flask import Blueprint

import models


class RecipeList(Resource):
    def get(self):
        return 'RecipeList'


class Recipe(Resource):
    def get(self, id):
        return 'Recipe'

recipes_api = Blueprint('resources.recipes', __name__)
api = Api(recipes_api)

api.add_resource(
    RecipeList,
    '/recipes',
    endpoint='recipes'
)
api.add_resource(
    Recipe,
    '/recipes/<int:id>',
    endpoint='recipe'
)