def _update_sys_path(self, package_path=None):
        """Updates and adds current directory to sys path"""
        self.package_path = package_path
        if not self.package_path in sys.path:
            sys.path.append(self.package_path)
def _update_sys_path ( self , package_path = None ) : self . package_path = package_path if not self . package_path in sys . path : sys . path . append ( self . package_path )
Updates and adds current directory to sys path