U ku f@s0dZddlmZddlmZdddddZd S) z: A simple utility to import something by its string name. ) annotations)Anystrr)namereturnc Cst|tstdt||dd}t|dkr|\}}t||gd}zt||}Wn0tk r}zt d||W5d}~XYnX|St|dSdS) aImport and return ``bar`` given the string ``foo.bar``. Calling ``bar = import_item("foo.bar")`` is the functional equivalent of executing the code ``from foo import bar``. Parameters ---------- name : string The fully qualified name of the module/package being imported. Returns ------- mod : module object The module that was imported. z&import_item accepts strings, not '%s'..)fromlistzNo module named %sNr) isinstancer TypeErrortypersplitlen __import__getattrAttributeError ImportError)rpartspackageobjmoduleZpaker@/tmp/pip-unpacked-wheel-utpcgctl/traitlets/utils/importstring.py import_item s    rN)__doc__ __future__rtypingrrrrrrs