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Update layer.py add_metric error message #21290

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Merged
merged 2 commits into from
May 19, 2025
Merged

Update layer.py add_metric error message #21290

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07f27d2
Update layer.py add_metric error message
franklin5 May 16, 2025
82d34fc
Update layer.py
fchollet May 19, 2025
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7 changes: 5 additions & 2 deletions keras/src/layers/layer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1417,8 +1417,11 @@ def _untrack_variable(self, variable):
def add_metric(self, *args, **kwargs):
# Permanently disabled
raise NotImplementedError(
"Layer `add_metric()` method is deprecated"
" add your metric in `Model.compile(metrics=[...]).`"
"Layer `add_metric()` method is deprecated. "
"Add your metric in `Model.compile(metrics=[...])`, "
"or create metric trackers in init() or build() "
"when subclassing the layer or model, then call "
"`metric.update_state()` whenever necessary."
)

def count_params(self):
Expand Down