Fix code format.

Author: fchollet

keras/callbacks/reduce_lr_on_plateau.py

@@ -54,7 +54,7 @@ def __init__(
         mode="auto",
         min_delta=1e-4,
         cooldown=0,
-        min_lr=0.,
+        min_lr=0.0,
         **kwargs,
     ):
         super().__init__()

keras/utils/audio_dataset_utils_test.py

@@ -412,7 +412,7 @@ def test_audio_dataset_from_directory_errors(self):
             ValueError, "`validation_split` must be set"
         ):
             _ = audio_dataset_utils.audio_dataset_from_directory(
-                directory, validation_split=0., subset="training"
+                directory, validation_split=0.0, subset="training"
             )
 
         with self.assertRaisesRegex(ValueError, "must provide a `seed`"):

keras/utils/image_dataset_utils_test.py

@@ -438,7 +438,7 @@ def test_image_dataset_from_directory_errors(self):
             ValueError, "`validation_split` must be set"
         ):
             _ = image_dataset_utils.image_dataset_from_directory(
-                directory, validation_split=0., subset="training"
+                directory, validation_split=0.0, subset="training"
             )
 
         with self.assertRaisesRegex(ValueError, "must provide a `seed`"):

keras/utils/text_dataset_utils_test.py

@@ -280,7 +280,7 @@ def test_text_dataset_from_directory_errors(self):
             ValueError, "`validation_split` must be set"
         ):
             _ = text_dataset_utils.text_dataset_from_directory(
-                directory, validation_split=0., subset="training"
+                directory, validation_split=0.0, subset="training"
             )
 
         with self.assertRaisesRegex(ValueError, "must provide a `seed`"):