我必须选择字典中已经发布的那些症状。它工作正常。但对于某些症状,typeError 显示在命令提示符中,并且所有这些都在命令提示符中打印,但不在 html 页面中打印。这是我的代码
视图.py
def predict(request):
sym=request.POST.getlist('symptoms[]')
sym=list(map(int,sym))
diseaseArray=[]
diseaseArray=np.array(diseaseArray,dtype=int)
dictArray=[]
for dicti in dictionary:
if (set(sym)<= set(dicti['symptoms']) and len(sym)!= 0) or [x for x in sym if x in dicti['primary']]:
diseaseArray=np.append(diseaseArray,dicti['primary'])
diseaseArray=np.append(diseaseArray,dicti['symptoms'])
diseaseArray=list(set(diseaseArray))
print(diseaseArray)
for i in diseaseArray:
if i not in sym:
dict={'id':i}
dictArray.append(dict)
print(dictArray)
for j in dictArray:
symptoms=Symptom.objects.get(syd=j['id'])
j['name']=symptoms.symptoms
print(j['name'])
print(len(dictArray))
return JsonResponse(dictArray,safe=False)
模板
$('.js-example-basic-multiple').change(function(){
$('#suggestion-list').html('');
$('#suggestion').removeClass('invisible');
$.ajax({
url:"/predict",
method:"post",
data:{
symptoms: $('.js-example-basic-multiple').val(),
},
success: function(data){
data.forEach(function(disease){
console.log(disease.name)
$('#suggestion-list').append('<li>'+disease.name+'<li>')
$('#suggestion-list').removeClass('invisible');
});
}
});
原文由 najmath 发布,翻译遵循 CC BY-SA 4.0 许可协议
diseaseArray
中每个元素的类型是一个np.int32
由以下行定义:int32
无法通过视图返回的JsonResponse
序列化为 JSON。要修复,请将 id 值转换为常规值
int
: