B 3QU @sdZddZdS)z: A simple utility to import something by its string name. cCsr|dd}t|dkrb|\}}t||gd}yt||}Wn tk r\td|YnX|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. .)fromlistzNo module named %sN)rsplitlen __import__getattrAttributeError ImportError)namepartspackageobjmoduleZpakrs