graphene-django/graphene_django/compat.py
2023-08-05 19:57:33 +08:00

23 lines
736 B
Python

# For backwards compatibility, we import JSONField to have it available for import via
# this compat module (https://github.com/graphql-python/graphene-django/issues/1428).
# Django's JSONField is available in Django 3.2+ (the minimum version we support)
from django.db.models import JSONField
class MissingType:
def __init__(self, *args, **kwargs):
pass
try:
# Postgres fields are only available in Django with psycopg2 installed
# and we cannot have psycopg2 on PyPy
from django.contrib.postgres.fields import (
ArrayField,
HStoreField,
IntegerRangeField,
RangeField,
)
except ImportError:
IntegerRangeField, ArrayField, HStoreField, RangeField = (MissingType,) * 4