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Industry-strength Computer Vision workflows with Keras
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ValueError: keras_cv>FeaturePyramid has already been registered to <class 'keras_cv.layers.feature_pyramid.FeaturePyramid'> #1998

Closed innat closed 1 year ago

innat commented 1 year ago

Import breaks after 1f667e6 commit.

!pip install -q --upgrade git+https://github.com/keras-team/keras-cv

import keras_cv
Using TensorFlow backend
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Cell In[2], line 1
----> 1 import keras_cv

File /opt/conda/lib/python3.10/site-packages/keras_cv/__init__.py:31
     28 # isort:on
     30 from keras_cv import bounding_box
---> 31 from keras_cv import callbacks
     32 from keras_cv import datasets
     33 from keras_cv import layers

File /opt/conda/lib/python3.10/site-packages/keras_cv/callbacks/__init__.py:14
      1 # Copyright 2022 The KerasCV Authors
      2 #
      3 # Licensed under the Apache License, Version 2.0 (the "License");
   (...)
     12 # See the License for the specific language governing permissions and
     13 # limitations under the License.
---> 14 from keras_cv.callbacks.pycoco_callback import PyCOCOCallback
     15 from keras_cv.callbacks.waymo_evaluation_callback import WaymoEvaluationCallback

File /opt/conda/lib/python3.10/site-packages/keras_cv/callbacks/pycoco_callback.py:21
     19 from keras_cv.backend import ops
     20 from keras_cv.metrics.coco import compute_pycoco_metrics
---> 21 from keras_cv.models.object_detection.__internal__ import unpack_input
     22 from keras_cv.utils.conditional_imports import assert_pycocotools_installed
     25 @keras_cv_export("keras_cv.callbacks.PyCOCOCallback")
     26 class PyCOCOCallback(Callback):

File /opt/conda/lib/python3.10/site-packages/keras_cv/models/__init__.py:116
    112 from keras_cv.models.backbones.resnet_v2.resnet_v2_backbone import (
    113     ResNetV2Backbone,
    114 )
    115 from keras_cv.models.classification.image_classifier import ImageClassifier
--> 116 from keras_cv.models.object_detection.retinanet.retinanet import RetinaNet
    117 from keras_cv.models.object_detection.yolo_v8.yolo_v8_backbone import (
    118     YOLOV8Backbone,
    119 )
    120 from keras_cv.models.object_detection.yolo_v8.yolo_v8_detector import (
    121     YOLOV8Detector,
    122 )

File /opt/conda/lib/python3.10/site-packages/keras_cv/models/object_detection/retinanet/__init__.py:14
      1 # Copyright 2022 The KerasCV Authors
      2 #
      3 # Licensed under the Apache License, Version 2.0 (the "License");
   (...)
     12 # See the License for the specific language governing permissions and
     13 # limitations under the License.
---> 14 from keras_cv.models.object_detection.retinanet.feature_pyramid import (
     15     FeaturePyramid,
     16 )
     17 from keras_cv.models.object_detection.retinanet.prediction_head import (
     18     PredictionHead,
     19 )
     20 from keras_cv.models.object_detection.retinanet.retinanet_label_encoder import (  # noqa: E501
     21     RetinaNetLabelEncoder,
     22 )

File /opt/conda/lib/python3.10/site-packages/keras_cv/models/object_detection/retinanet/feature_pyramid.py:21
     16 from keras_cv.backend import keras
     17 from keras_cv.backend import ops
     20 @keras_cv_export("keras_cv.models.retinanet.FeaturePyramid")
---> 21 class FeaturePyramid(keras.layers.Layer):
     22     """Builds the Feature Pyramid with the feature maps from the backbone."""
     24     def __init__(self, **kwargs):

File /opt/conda/lib/python3.10/site-packages/keras_cv/api_export.py:37, in keras_cv_export.__call__(self, symbol)
     36 def __call__(self, symbol):
---> 37     maybe_register_serializable(symbol)
     38     return super().__call__(symbol)

File /opt/conda/lib/python3.10/site-packages/keras_cv/api_export.py:27, in maybe_register_serializable(symbol)
     25 def maybe_register_serializable(symbol):
     26     if isinstance(symbol, types.FunctionType) or hasattr(symbol, "get_config"):
---> 27         keras.saving.register_keras_serializable(package="keras_cv")(symbol)

File /opt/conda/lib/python3.10/site-packages/keras/saving/object_registration.py:154, in register_keras_serializable.<locals>.decorator(arg)
    148     raise ValueError(
    149         "Cannot register a class that does not have a "
    150         "get_config() method."
    151     )
    153 if registered_name in _GLOBAL_CUSTOM_OBJECTS:
--> 154     raise ValueError(
    155         f"{registered_name} has already been registered to "
    156         f"{_GLOBAL_CUSTOM_OBJECTS[registered_name]}"
    157     )
    159 if arg in _GLOBAL_CUSTOM_NAMES:
    160     raise ValueError(
    161         f"{arg} has already been registered to "
    162         f"{_GLOBAL_CUSTOM_NAMES[arg]}"
    163     )

ValueError: keras_cv>FeaturePyramid has already been registered to <class 'keras_cv.layers.feature_pyramid.FeaturePyramid'>

cc. @ianstenbit

ianstenbit commented 1 year ago

Thanks for the report @innat -- I've opened #2001 to fix this

noorkhokhar99 commented 11 months ago

Import breaks after 1f667e6 commit.

!pip install -q --upgrade git+https://github.com/keras-team/keras-cv

import keras_cv
Using TensorFlow backend
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Cell In[2], line 1
----> 1 import keras_cv

File /opt/conda/lib/python3.10/site-packages/keras_cv/__init__.py:31
     28 # isort:on
     30 from keras_cv import bounding_box
---> 31 from keras_cv import callbacks
     32 from keras_cv import datasets
     33 from keras_cv import layers

File /opt/conda/lib/python3.10/site-packages/keras_cv/callbacks/__init__.py:14
      1 # Copyright 2022 The KerasCV Authors
      2 #
      3 # Licensed under the Apache License, Version 2.0 (the "License");
   (...)
     12 # See the License for the specific language governing permissions and
     13 # limitations under the License.
---> 14 from keras_cv.callbacks.pycoco_callback import PyCOCOCallback
     15 from keras_cv.callbacks.waymo_evaluation_callback import WaymoEvaluationCallback

File /opt/conda/lib/python3.10/site-packages/keras_cv/callbacks/pycoco_callback.py:21
     19 from keras_cv.backend import ops
     20 from keras_cv.metrics.coco import compute_pycoco_metrics
---> 21 from keras_cv.models.object_detection.__internal__ import unpack_input
     22 from keras_cv.utils.conditional_imports import assert_pycocotools_installed
     25 @keras_cv_export("keras_cv.callbacks.PyCOCOCallback")
     26 class PyCOCOCallback(Callback):

File /opt/conda/lib/python3.10/site-packages/keras_cv/models/__init__.py:116
    112 from keras_cv.models.backbones.resnet_v2.resnet_v2_backbone import (
    113     ResNetV2Backbone,
    114 )
    115 from keras_cv.models.classification.image_classifier import ImageClassifier
--> 116 from keras_cv.models.object_detection.retinanet.retinanet import RetinaNet
    117 from keras_cv.models.object_detection.yolo_v8.yolo_v8_backbone import (
    118     YOLOV8Backbone,
    119 )
    120 from keras_cv.models.object_detection.yolo_v8.yolo_v8_detector import (
    121     YOLOV8Detector,
    122 )

File /opt/conda/lib/python3.10/site-packages/keras_cv/models/object_detection/retinanet/__init__.py:14
      1 # Copyright 2022 The KerasCV Authors
      2 #
      3 # Licensed under the Apache License, Version 2.0 (the "License");
   (...)
     12 # See the License for the specific language governing permissions and
     13 # limitations under the License.
---> 14 from keras_cv.models.object_detection.retinanet.feature_pyramid import (
     15     FeaturePyramid,
     16 )
     17 from keras_cv.models.object_detection.retinanet.prediction_head import (
     18     PredictionHead,
     19 )
     20 from keras_cv.models.object_detection.retinanet.retinanet_label_encoder import (  # noqa: E501
     21     RetinaNetLabelEncoder,
     22 )

File /opt/conda/lib/python3.10/site-packages/keras_cv/models/object_detection/retinanet/feature_pyramid.py:21
     16 from keras_cv.backend import keras
     17 from keras_cv.backend import ops
     20 @keras_cv_export("keras_cv.models.retinanet.FeaturePyramid")
---> 21 class FeaturePyramid(keras.layers.Layer):
     22     """Builds the Feature Pyramid with the feature maps from the backbone."""
     24     def __init__(self, **kwargs):

File /opt/conda/lib/python3.10/site-packages/keras_cv/api_export.py:37, in keras_cv_export.__call__(self, symbol)
     36 def __call__(self, symbol):
---> 37     maybe_register_serializable(symbol)
     38     return super().__call__(symbol)

File /opt/conda/lib/python3.10/site-packages/keras_cv/api_export.py:27, in maybe_register_serializable(symbol)
     25 def maybe_register_serializable(symbol):
     26     if isinstance(symbol, types.FunctionType) or hasattr(symbol, "get_config"):
---> 27         keras.saving.register_keras_serializable(package="keras_cv")(symbol)

File /opt/conda/lib/python3.10/site-packages/keras/saving/object_registration.py:154, in register_keras_serializable.<locals>.decorator(arg)
    148     raise ValueError(
    149         "Cannot register a class that does not have a "
    150         "get_config() method."
    151     )
    153 if registered_name in _GLOBAL_CUSTOM_OBJECTS:
--> 154     raise ValueError(
    155         f"{registered_name} has already been registered to "
    156         f"{_GLOBAL_CUSTOM_OBJECTS[registered_name]}"
    157     )
    159 if arg in _GLOBAL_CUSTOM_NAMES:
    160     raise ValueError(
    161         f"{arg} has already been registered to "
    162         f"{_GLOBAL_CUSTOM_NAMES[arg]}"
    163     )

ValueError: keras_cv>FeaturePyramid has already been registered to <class 'keras_cv.layers.feature_pyramid.FeaturePyramid'>

cc. @ianstenbit

pip install keras-cv==0.5.0 try this