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Co-authored-by: Carlos Mocholí <[email protected]>

Author: Borda

pytorch_lightning/callbacks/stochastic_weight_avg.py

@@ -102,10 +102,10 @@ def __init__(
         if isinstance(swa_epoch_start, float) and not (0 <= swa_epoch_start <= 1):
             raise MisconfigurationException(err_msg)
 
-        _wrong_type = not isinstance(swa_lrs, (float, list))
-        _wrong_float = isinstance(swa_lrs, float) and swa_lrs <= 0
-        _wrong_list = isinstance(swa_lrs, list) and not all(lr > 0 and isinstance(lr, float) for lr in swa_lrs)
-        if (swa_lrs is not None and (_wrong_type or _wrong_float or _wrong_list)):
+        wrong_type = not isinstance(swa_lrs, (float, list))
+        wrong_float = isinstance(swa_lrs, float) and swa_lrs <= 0
+        wrong_list = isinstance(swa_lrs, list) and not all(lr > 0 and isinstance(lr, float) for lr in swa_lrs)
+        if (swa_lrs is not None and (wrong_type or wrong_float or wrong_list)):
             raise MisconfigurationException("The `swa_lrs` should be a positive float or a list of positive float.")
 
         if avg_fn is not None and not isinstance(avg_fn, Callable):