re-enable imports checks (#51)

jax_training_scratchpad.py

@@ -1,6 +1,5 @@
 import jax
 import numpy as np
-from jax import numpy as jnp
 
 from keras_core import backend
 from keras_core import initializers

keras_core/backend/__init__.py

@@ -23,9 +23,9 @@ from keras_core.utils.io_utils import print_msg
 # Import backend functions.
 if backend() == "tensorflow":
     print_msg("Using TensorFlow backend")
-    from keras_core.backend.tensorflow import *
+    from keras_core.backend.tensorflow import *  # noqa: F403
 elif backend() == "jax":
     print_msg("Using JAX backend.")
-    from keras_core.backend.jax import *
+    from keras_core.backend.jax import *  # noqa: F403
 else:
     raise ValueError(f"Unable to import backend : {backend()}")

keras_core/backend/config.py

@@ -1,8 +1,6 @@
 import json
 import os
 
-from keras_core.utils.io_utils import print_msg
-
 # The type of float to use throughout a session.
 _FLOATX = "float32"
 

keras_core/callbacks/progbar_logger.py

@@ -1,5 +1,3 @@
-import copy
-
 from keras_core.api_export import keras_core_export
 from keras_core.callbacks.callback import Callback
 from keras_core.utils import io_utils

keras_core/initializers/initializer.py

@@ -1,5 +1,3 @@
-import warnings
-
 from keras_core.api_export import keras_core_export
 
 

keras_core/losses/losses_test.py

@@ -1,6 +1,5 @@
 import numpy as np
 
-from keras_core import operations as ops
 from keras_core import testing
 from keras_core.losses import losses
 

keras_core/metrics/accuracy_metrics.py

@@ -1,7 +1,6 @@
 from keras_core import backend
 from keras_core import operations as ops
 from keras_core.api_export import keras_core_export
-from keras_core.backend import floatx
 from keras_core.losses.loss import squeeze_to_same_rank
 from keras_core.metrics import reduction_metrics
 

keras_core/metrics/confusion_metrics.py

@@ -1,6 +1,5 @@
 from keras_core import backend
 from keras_core import initializers
-from keras_core import operations as ops
 from keras_core.api_export import keras_core_export
 from keras_core.metrics import metrics_utils
 from keras_core.metrics.metric import Metric

keras_core/metrics/hinge_metrics.py

@@ -1,11 +1,8 @@
-from keras_core import operations as ops
 from keras_core.api_export import keras_core_export
-from keras_core.losses import losses
 from keras_core.losses.losses import categorical_hinge
 from keras_core.losses.losses import hinge
 from keras_core.losses.losses import squared_hinge
 from keras_core.metrics import reduction_metrics
-from keras_core.metrics.metric import Metric
 
 
 @keras_core_export("keras_core.metrics.Hinge")

keras_core/metrics/hinge_metrics_test.py

@@ -1,6 +1,5 @@
 import numpy as np
 
-from keras_core import operations as ops
 from keras_core import testing
 from keras_core.metrics import hinge_metrics
 

keras_core/metrics/regression_metrics.py

@@ -1,9 +1,6 @@
-from keras_core import operations as ops
 from keras_core.api_export import keras_core_export
-from keras_core.losses import losses
 from keras_core.losses.losses import mean_squared_error
 from keras_core.metrics import reduction_metrics
-from keras_core.metrics.metric import Metric
 
 
 @keras_core_export("keras_core.metrics.MeanSquaredError")

keras_core/metrics/regression_metrics_test.py

@@ -1,6 +1,5 @@
 import numpy as np
 
-from keras_core import operations as ops
 from keras_core import testing
 from keras_core.metrics import regression_metrics
 

keras_core/operations/__init__.py

@@ -9,5 +9,5 @@ from keras_core.backend import is_tensor
 from keras_core.backend import name_scope
 from keras_core.backend import random
 from keras_core.backend import shape
-from keras_core.operations.nn import *
-from keras_core.operations.numpy import *
+from keras_core.operations.nn import *  # noqa: F403
+from keras_core.operations.numpy import *  # noqa: F403

keras_core/operations/nn_test.py

@@ -1,7 +1,6 @@
 import numpy as np
 import pytest
 import tensorflow as tf
-from tensorflow.python.ops.numpy_ops import np_config
 
 from keras_core import testing
 from keras_core.backend import backend

keras_core/trainers/data_adapters/tf_dataset_adapter_test.py

@@ -1,7 +1,6 @@
 import numpy as np
 import tensorflow as tf
 
-from keras_core import backend
 from keras_core import testing
 from keras_core.trainers.data_adapters import tf_dataset_adapter
 

keras_core/utils/summary_utils.py

@@ -1,6 +1,5 @@
 import math
 import re
-import string
 
 from tensorflow import nest
 

setup.cfg

@@ -36,8 +36,6 @@ ignore =
     N812
     # do not use bare 'except'
     E722
-    # wildcard imports
-    F401,F403
     # too many "#"
     E266
 
@@ -49,6 +47,7 @@ exclude =
 per-file-ignores =
     # import not used
     **/__init__.py:F401
+    **/random.py:F401
     # TODO: remove the following files when long lines are reformatted.
     keras_core/trainers/trainer.py:E501
     keras_core/trainers/epoch_iterator.py:E501