def test_annotation_parsing_local_import():
# Just import something not imported globally,
# to test parsing with local imports.
from array import ArrayType
def f(a: ArrayType) -> ArrayType:
b: ArrayType = np.arange(10)
return a.sum() + b.sum()
graph = raw_parse(f)
manager = manage(graph)
# Check parameters annotation.
parameters = {p.debug.debug_name: p for p in graph.parameters}
assert parameters["a"].annotation is ArrayType
# Check return annotation.
assert graph.return_.annotation is ArrayType
# Check variable annotations.
variables_checked = 0
for node in manager.all_nodes:
name = node.debug.debug_name
if name == "b":
assert node.annotation is ArrayType
variables_checked += 1
assert variables_checked == 1
def test_annotation_parsing_typing():
# Type annotation for b is wrong, but we use is here just for testing.
def f(a: int, b: List[int]) -> bool:
c: tuple = (2, 3)
d: int = int(b + 1.5)
return bool(a * b) * c[0] + d
graph = raw_parse(f)
manager = manage(graph)
# Check parameters annotation.
parameters = {p.debug.debug_name: p for p in graph.parameters}
assert parameters["a"].annotation is int
assert parameters["b"].annotation is not List
assert parameters["b"].annotation is List[int]
# Check return annotation.
assert graph.return_.annotation is bool
# Check variable annotations.
variables_checked = 0
for node in manager.all_nodes:
name = node.debug.debug_name
if name == "c":
assert node.annotation is tuple
variables_checked += 1
elif name == "d":
assert node.annotation is int
variables_checked += 1
assert variables_checked == 2
def test_parametric():
def f(x, y=6):
return x + y
def g(x, y, *args):
return x + args[0]
def h(*args):
return f(*args) * g(*args)
def i(x, *, y):
return x + y
def j(**kwargs):
return kwargs
assert raw_parse(f).defaults == ['y']
assert raw_parse(g).vararg == 'args'
assert raw_parse(h).vararg == 'args'
assert raw_parse(i).kwonly == 1
assert raw_parse(j).kwarg == 'kwargs'
def test_annotation_parsing_numpy():
def f(a: np.ndarray) -> np.ndarray:
b: np.ndarray = np.arange(10)
return a.sum() + b.sum()
graph = raw_parse(f)
manager = manage(graph)
# Check parameters annotation.
parameters = {p.debug.debug_name: p for p in graph.parameters}
assert parameters["a"].annotation is np.ndarray
# Check return annotation.
assert graph.return_.annotation is np.ndarray
# Check variable annotations.
variables_checked = 0
for node in manager.all_nodes:
name = node.debug.debug_name
if name == "b":
assert node.annotation is np.ndarray
variables_checked += 1
assert variables_checked == 1
def test_fn_param_same_name():
def a(a):
return a + 1
fa = raw_parse(a)
assert fa.output.inputs[1] is fa.parameters[0]
