def load(cls, module):
assert module not in cls._installed, 'module already loaded'
assert Permissions.is_protected(module), 'module not authorized'
# Priority given to earlier dirs
for dir_ in cls._ordered_dirs:
try:
cls._load(module, dir_)
logging.info('Successfully loaded ' + module)
# Only one module of this name peritted
return
except ModuleNotFoundError:
pass
except Exception as err:
logging.error('Error loading ' + module +
traceback.format_exc())
break
msg = 'Load("' + module + '") failed'
raise ModuleNotFoundError(msg)
