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19 changes: 1 addition & 18 deletions graphene_django/utils/utils.py
Original file line number Diff line number Diff line change
Expand Up @@ -111,24 +111,7 @@ def is_valid_django_model(model):


def import_single_dispatch():
try:
from functools import singledispatch
except ImportError:
singledispatch = None

if not singledispatch:
try:
from singledispatch import singledispatch
except ImportError:
pass

if not singledispatch:
raise Exception(
"It seems your python version does not include "
"functools.singledispatch. Please install the 'singledispatch' "
"package. More information here: "
"https://pypi.python.org/pypi/singledispatch"
)
from functools import singledispatch

return singledispatch

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