Web Rest Server Python

""" serveur REST web ,avec base de données
getAllEmp
curl -i http://localhost:5000/axiome/employe
getEmp
curl -i http://localhost:5000/axiome/employe/{$id}
default
curl -i http://localhost:5000
updateEmp
curl -i -H "Content-type: application/json" -X PUT -d '{"title":"esclave"}' http://localhost:5000/axiome/employe/1
createEmp
curl -i -H "Content-type: application/json" -X POST -d '{"id":"69","name":"Angus","title":"guitar"}' http://localhost:5000/axiome/employe
Delete
curl -i -X Delete http://localhost:5000/axiome/employe/1

"""
from flask import Flask
from flask import jsonify
from flask import request
app = Flask(__name__)

base_address="axiome"
hostname ="localhost"

employesDB=[
     {
     'id':'1',
     'name':'Liberto Zaragoza',
     'title':'pdg'
     },
     {
     'id':'2',
     'name':'Gilles Pignatta',
     'title':'développeur'
     },
     {
     'id':'3',
     'name':'Antonio Villanueva',
     'title':'développeur'
     },
     {
     'id':'4',
     'name':'Franck Clerissi',
     'title':'Charge d affaires '
     }
 ]

@app.route("/")
def default():
    """page Web par défaut """
    return jsonify({'Base Web address':base_address})

@app.route('/axiome/employe',methods=['GET'])
def getAllEmp():
    """renvoie toute la base de données """
    return jsonify({'emps':employesDB})

@app.route('/axiome/employe/<empId>',methods=['GET'])
def getEmp(empId):
    """retourner un seul employé <empId> """
    usr = [ emp for emp in employesDB if (emp['id'] == empId) ]
    return jsonify({'employe':usr})

@app.route('/axiome/employe',methods=['POST'])
def createEmp():
    """ Créer un nouvel employé"""
    dat = {
    'id':request.json['id'],
    'name':request.json['name'],
    'title':request.json['title']
    }
    employesDB.append(dat)
    return jsonify(dat)

@app.route('/axiome/employe/<empId>',methods=['PUT'])
def updateEmp(empId):
    """mettre à jour un employé dans la base de données """
    em = [ emp for emp in employesDB if (emp['id'] == empId) ]

    print ("updateEmp ",em)
    if 'name' in request.json :
        em[0]['name'] = request.json['name']

    if 'title' in request.json:
        em[0]['title'] = request.json['title']

    return jsonify({'emp':em[0]})

@app.route('/axiome/employe/<empId>',methods=['DELETE'])
def deleteEmp(empId):
    """Efface employe dans employeeDB """
    em = [ emp for emp in employesDB if (emp['id'] == empId) ]
    if len(em) == 0:#Element vide pas trouve ...
        return jsonify({'response':'Erreur employe '+empId+' n \'existe pas' })

    employesDB.remove(em[0]) #Efface id num
    return jsonify({'response':'delete employe'+empId})

if __name__ == "__main__":
    #app.run()
     app.run( host=hostname,port=5000)