Hug Bug

schematest.py

# - hug version: 2.4.7
# - marshmallow: 3.0.0rc4
# - Python: 3.6.7 on Ubuntu 18.10 
import hug
from marshmallow import Schema, fields

class ItemSchema(Schema):
    name = fields.Str()
    id = fields.Int()

itemschema = hug.types.MarshmallowInputSchema(ItemSchema())

@hug.post('/items/')
def create(item: itemschema):
    return {}

# Start hug `hug -f schematest.py`
# >> import requests
# >> response = requests.post('http://127.0.0.1:8000/items/', json={'item': {'name': 'snake', 'id': 19}})
# >> print(response.json())
# {'errors': {'item': 'id'}}