ndarray.ndim==0 is a scalar · python-control/python-control@5646146

Original file line number	Diff line number	Diff line change
`@@ -665,7 +665,7 @@ def _process_frequency_response(sys, omega, out, squeeze=None):`
`665`	`665`	`if squeeze is None:`
`666`	`666`	`squeeze = config.defaults['control.squeeze_frequency_response']`
`667`	`667`
`668`		`-if not hasattr(omega, '__len__'):`
	`668`	`+if np.asarray(omega).ndim < 1:`
`669`	`669`	`# received a scalar x, squeeze down the array along last dim`
`670`	`670`	`out = np.squeeze(out, axis=2)`
`671`	`671`