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File is deprecated and not used anywhere

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This commit is contained in:
Eran Kampf 2019-06-01 14:51:25 -07:00
parent 07209755c2
commit 2d65a91aac
2 changed files with 0 additions and 72 deletions
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35
graphene/utils/annotate.py
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@ -1,35 +0,0 @@
import six
from ..pyutils.compat import func_name, signature
from .deprecated import warn_deprecation
def annotate(_func=None, _trigger_warning=True, **annotations):
if not six.PY2 and _trigger_warning:
warn_deprecation(
"annotate is intended for use in Python 2 only, as you can use type annotations Python 3.\n"
"Read more in https://docs.python.org/3/library/typing.html"
)
if not _func:
def _func(f):
return annotate(f, **annotations)
return _func
func_signature = signature(_func)
# We make sure the annotations are valid
for key, value in annotations.items():
assert key in func_signature.parameters, (
'The key {key} is not a function parameter in the function "{func_name}".'
).format(key=key, func_name=func_name(_func))
func_annotations = getattr(_func, "__annotations__", None)
if func_annotations is None:
_func.__annotations__ = annotations
else:
_func.__annotations__.update(annotations)
return _func

37
graphene/utils/tests/test_annotate.py
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@ -1,37 +0,0 @@
import pytest
from ..annotate import annotate
def func(a, b, *c, **d):
pass
annotations = {"a": int, "b": str, "c": list, "d": dict}
def func_with_annotations(a, b, *c, **d):
pass
func_with_annotations.__annotations__ = annotations
def test_annotate_with_no_params():
annotated_func = annotate(func, _trigger_warning=False)
assert annotated_func.__annotations__ == {}
def test_annotate_with_params():
annotated_func = annotate(_trigger_warning=False, **annotations)(func)
assert annotated_func.__annotations__ == annotations
def test_annotate_with_wront_params():
with pytest.raises(Exception) as exc_info:
annotate(p=int, _trigger_warning=False)(func)
assert (
str(exc_info.value)
== 'The key p is not a function parameter in the function "func".'
)