def inject(cls, cmd):
if isinstance(cmd, type):
if issubclass(cmd, Action):
return A_CMD(cmd)
if isinstance(cmd, CLI_CMD):
return cmd
elif isinstance(cmd, str):
return LIT_CMD(cmd)
elif isinstance(cmd, Message):
return MESSAGE_CMD(cmd)
elif isinstance(cmd, dict):
return ASSIGN_CMD(**cmd)
elif isinstance(cmd, Delete):
return ENVIRONMENT_DEL_CMD(*cmd.keys)
elif isinstance(cmd, GetVariable):
return ENVIRONMENT_CMD(cmd.name)
elif isinstance(cmd, GeneratorType):
return GEN_CMD(cmd)
elif isinstance(cmd, tuple):
return PAR_CMD(*cmd)
try:
cmd = Parameter.inject(cmd)
return PAR_INP(cmd)
except:
pass
raise TypeError('invalid command value: {} '
'(type: {})'.format(cmd, type(cmd)))
def __init__(self, *keys):
super().__init__()
self.keys = [Parameter.inject(k).name for k in keys]
def __init__(self, parameter: Parameter,
prompt=">"):
super().__init__()
self.parameter = Parameter.inject(parameter)
self.prompt = prompt
