我在Django时遇到错误,但我找不到解决方案:
/ Identity / recherche局部变量'toto'中的UnboundLocalError 在分配前引用
这是我脚本的一部分:
def Consultation(request) :
identity = Identity.objects.all().order_by("-id")[:10] #Les 10 dernières fiches créées
identity_France = Identity.objects.filter(country='64').order_by("-id")[:10] #Les 10 dernières fiches où la personne habite en France
query = request.GET.get('q')
if query :
toto = Identity.objects.filter(lastname__icontains=query)
context = {
"identity" : identity,
"identity_France" : identity_France,
"query" : query,
"toto" : toto,
}
return render(request, 'resume.html', context)
非常感谢你:)
答案 0 :(得分:1)
如消息所示,toto未定义。
query = request.GET.get('q')
if query :
toto = Identity.objects.filter(lastname__icontains=query)
else :
toto = []
或者可能稍微更加pythonic
try:
query = request.GET['q']
toto = Identity.objects.filter(lastname__icontains=query)
except KeyError:
toto = []
query = None