def test_func_to_str():
def func1(x):
return x**2
# Should be ok with both functions!
for f in _func1, func1:
f_src = getsource(f)
f_recreated = create_function_from_source(f_src)
yield assert_equal, f(2.3), f_recreated(2.3)
def test_func_to_str():
def func1(x):
return x**2
# Should be ok with both functions!
for f in _func1, func1:
f_src = getsource(f)
f_recreated = create_function_from_source(f_src)
yield assert_equal, f(2.3), f_recreated(2.3)
def evaluate_connect_function(function_source, args, first_arg):
func = create_function_from_source(function_source)
try:
output_value = func(first_arg,
*list(args))
except NameError as e:
if e.args[0].startswith("global name") and e.args[0].endswith(
"is not defined"):
e.args = (e.args[0],
"Due to engine constraints all imports have to be done inside each function definition")
raise e
return output_value
def evaluate_connect_function(function_source, args, first_arg):
func = create_function_from_source(function_source)
try:
output_value = func(first_arg, *list(args))
except NameError as e:
if e.args[0].startswith("global name") and e.args[0].endswith(
"is not defined"):
e.args = (e.args[0],
("Due to engine constraints all imports have to be done "
"inside each function definition"))
raise e
return output_value
def _run_interface(self, runtime):
function_handle = create_function_from_source(self.inputs.function_str)
args = {}
for name in self._input_names:
value = getattr(self.inputs, name)
if isdefined(value):
args[name] = value
out = function_handle(**args)
if len(self._output_names) == 1:
self._out[self._output_names[0]] = out
else:
if isinstance(out, tuple) and (len(out) != len(self._output_names)):
raise RuntimeError('Mismatch in number of expected outputs')
else:
for idx, name in enumerate(self._output_names):
self._out[name] = out[idx]
return runtime
def _run_interface(self, runtime):
function_handle = create_function_from_source(self.inputs.function_str)
args = {}
for name in self._input_names:
value = getattr(self.inputs, name)
if isdefined(value):
args[name] = value
out = function_handle(**args)
if len(self._output_names) == 1:
self._out[self._output_names[0]] = out
else:
if isinstance(out,
tuple) and (len(out) != len(self._output_names)):
raise RuntimeError('Mismatch in number of expected outputs')
else:
for idx, name in enumerate(self._output_names):
self._out[name] = out[idx]
return runtime
def test_func_to_str_err():
bad_src = "obbledygobbledygook"
with pytest.raises(RuntimeError): create_function_from_source(bad_src)
def test_func_to_str_err():
bad_src = "obbledygobbledygook"
with pytest.raises(RuntimeError):
create_function_from_source(bad_src)
