2020-02-21, unpacking operator * and **
【摘要】 在 Django REST
https://www.django-rest-framework.org/tutorial/1-serialization/from rest_framework import serializersfrom snippets.models import Snippet, LANGUAGE_CHOICES, STYLE_CHOICESclass Snippet...
在 Django REST https://www.django-rest-framework.org/tutorial/1-serialization/
from rest_framework import serializers
from snippets.models import Snippet, LANGUAGE_CHOICES, STYLE_CHOICES
class SnippetSerializer(serializers.Serializer):
id = serializers.IntegerField(read_only=True)
title = serializers.CharField(required=False, allow_blank=True, max_length=100)
code = serializers.CharField(style={'base_template': 'textarea.html'})
linenos = serializers.BooleanField(required=False)
language = serializers.ChoiceField(choices=LANGUAGE_CHOICES, default='python')
style = serializers.ChoiceField(choices=STYLE_CHOICES, default='friendly')
def create(self, validated_data):
"""
Create and return a new `Snippet` instance, given the validated data.
"""
return Snippet.objects.create(**validated_data)
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