我试图弄清楚如何在 Django 中获取来自 Kraken API 的字符串序列、整数和整数或数字数组。我在这里浏览了其他示例并创建了下面的代码。我的代码字符串正确返回值，但是整数数组返回错误。如何解决此错误并控制此 API 内容的每个部分？
views.py 我标记了“返回 OK”的变量，而没有正确返回的变量是“NOT OK”
from django.shortcuts import render
from meal_app.models import Kraken
import requests
def get_krakens(request):
all_krakens = {}
url ='https://api.kraken.com/0/public/AssetPairs'
response = requests.get(url)
data = response.json()
for i in data['result'].values():
kraken_data = Kraken(
altname = i['altname'], # string return OK
wsname = i['wsname'], # string return OK
aclass_base = i['aclass_base'], # string return OK
base = i['base'], # string return OK
aclass_quote = i['aclass_quote'], # string return OK
quote = i['quote'], # string return OK
lot = i['lot'], # string return OK
pair_decimals = i['pair_decimals'], # integer return OK
lot_decimals = i['lot_decimals'], # integer return OK
lot_multiplier = i['lot_multiplier'], # integer return OK
# leverage_buy = i['leverage_buy'], # Array of integers NOT OK
# leverage_sell = i['leverage_sell'], # Array of integers NOT OK
fees = i['fees'], # Array of Array of integers or numbers NOT OK
# fees_maker = i['fees_maker'], # Array of Array of integers or numbers NOT OK
fee_volume_currency = i['fee_volume_currency'], # string return OK
margin_call = i['margin_call'], # integer return OK
margin_stop = i['margin_stop'], # integer return OK
# ordermin = i['ordermin'] # string NOT OK
)
kraken_data.save()
all_krakens = Kraken.objects.all().order_by('-id')
return render (request, 'meals/kraken.html', { "all_krakens":
all_krakens} )
作为返回错误的示例，我取消注释可变费用并返回以下错误：
我该如何解决这个错误？您的帮助将非常有价值。
注意：当我注释掉返回错误的变量时，我的 Django REST 响应是：
Kraken 文档在这里：kraken AssetPair API 文档
