def load_task(path: str) -> "Task":
try:
task = utils.load_from_path(path, Task)
except exceptions.LoadFromPathError as exc:
raise exceptions.TaskNotFound(f"Task at {path} cannot be imported: {str(exc)}")
return task
def from_path(cls, dotted_path: str) -> "App":
"""
Create an :py:class:`App` object by dynamically loading the
object at the given path.
Parameters
----------
dotted_path :
Dotted path to the object to load (e.g.
``mymodule.submodule.procrastinate_app``)
"""
return utils.load_from_path(dotted_path, cls)
def test_load_from_path_wrong_type():
with pytest.raises(exceptions.LoadFromPathError):
utils.load_from_path("json.loads", int)
def test_load_from_path_error(input):
with pytest.raises(ImportError):
utils.load_from_path(input, types.FunctionType)
def test_load_from_path():
loads = utils.load_from_path("json.loads", types.FunctionType)
import json
assert loads is json.loads
def from_path(cls, dotted_path: str):
return utils.load_from_path(dotted_path, cls)
