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# AllowEmpty

If you set `AllowEmpty` to `True`, you do not need to specify any templates. The task produces the gender labels as output, with no speakers. If you set `AllowEmpty` to `False`, HPE IDOL Speech Server returns an error if no speakers are specified.

Action: | AddTask
Task: | SpkIdEvalStream SpkIdEvalWav IvSpkIdEvalStream IvSpkIdEvalWav
Type: | Boolean
Default: | False
Example: | `AllowEmpty=False`
See Also: | AllowEmptySet (configuration parameter)

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