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import datetime
from decimal import Decimal
from django.core.serializers.json import DjangoJSONEncoder
class TZAwareJSONEncoder(DjangoJSONEncoder):
def default(self, obj):
if isinstance(obj, datetime.datetime):
return obj.strftime("%Y-%m-%d %H:%M:%S%z")
return super(TZAwareJSONEncoder, self).default(obj)
def default(o):
if hasattr(o, 'to_json'):
return o.to_json()
if isinstance(o, Decimal):
return str(o)
if isinstance(o, datetime.datetime):
if o.tzinfo:
return o.strftime('%Y-%m-%dT%H:%M:%S%z')
return o.strftime("%Y-%m-%dT%H:%M:%S")
if isinstance(o, datetime.date):
return o.strftime("%Y-%m-%d")
if isinstance(o, datetime.time):
if o.tzinfo:
return o.strftime('%H:%M:%S%z')
return o.strftime("%H:%M:%S")
raise TypeError(repr(o) + " is not JSON serializable")
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