{"record":{"id":"2b68c9986fdd5f0a","repo":"keras-team/keras","slug":"invalid-value-received-for-argument-stddev-expe","errorCode":null,"errorMessage":"Invalid value received for argument `stddev`. Expected a float value between 0 and 1. Received: stddev={stddev}","messagePattern":"Invalid value received for argument `stddev`\\. Expected a float value between 0 and 1\\. Received: stddev=(.+?)","errorType":"validation","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"keras/src/layers/regularization/gaussian_noise.py","lineNumber":31,"sourceCode":"    Gaussian Noise (GS) is a natural choice as corruption process\n    for real valued inputs.\n\n    As it is a regularization layer, it is only active at training time.\n\n    Args:\n        stddev: Float, standard deviation of the noise distribution.\n        seed: Integer, optional random seed to enable deterministic behavior.\n\n    Call arguments:\n        inputs: Input tensor (of any rank).\n        training: Python boolean indicating whether the layer should behave in\n            training mode (adding noise) or in inference mode (doing nothing).\n    \"\"\"\n\n    def __init__(self, stddev, seed=None, **kwargs):\n        super().__init__(**kwargs)\n        if not 0 <= stddev <= 1:\n            raise ValueError(\n                f\"Invalid value received for argument \"\n                \"`stddev`. Expected a float value between 0 and 1. \"\n                f\"Received: stddev={stddev}\"\n            )\n        self.stddev = stddev\n        self.seed = seed\n        if stddev > 0:\n            self.seed_generator = backend.random.SeedGenerator(seed)\n        self.supports_masking = True\n\n        self._build_at_init()\n\n    def call(self, inputs, training=False):\n        if training and self.stddev > 0:\n            return inputs + backend.random.normal(\n                shape=ops.shape(inputs),\n                mean=0.0,\n                stddev=self.stddev,","sourceCodeStart":13,"sourceCodeEnd":49,"githubUrl":"https://github.com/keras-team/keras/blob/7a34a03db60bf60042242d6a556fc3be119046a5/keras/src/layers/regularization/gaussian_noise.py#L13-L49","documentation":"Error \"Invalid value received for argument `stddev`. Expected a float value between 0 and 1. Received: stddev={stddev}\" thrown in keras-team/keras.","triggerScenarios":"Thrown at keras/src/layers/regularization/gaussian_noise.py:31 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"7a34a03db60bf60042242d6a556fc3be119046a5","analyzedAt":"2026-08-25T21:25:25.994Z","schemaVersion":2},"datasetVersion":"2026-08-26T02:17:13.382Z"}