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make keras-vis compatible with TF2.1 #220

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make keras-vis compatible with TF2.1 #220

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10 changes: 6 additions & 4 deletions vis/backend/tensorflow_backend.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,13 +5,13 @@
import inspect
import numpy as np
import tensorflow as tf
tf.compat.v1.disable_eager_execution()

from ..utils import utils
from tensorflow.python.framework import ops
import keras
from keras.models import load_model
from keras.layers import advanced_activations, Activation

from tensorflow.keras.models import load_model
from tensorflow.python.keras.layers import advanced_activations, Activation

# Register all classes with `advanced_activations` module
_ADVANCED_ACTIVATIONS = set()
Expand Down Expand Up @@ -92,7 +92,9 @@ def modify_model_backprop(model, backprop_modifier):
modifier_fn(backprop_modifier)

# 3. Create graph under custom context manager.
with tf.get_default_graph().gradient_override_map({'Relu': backprop_modifier}):
#with tf.get_default_graph().gradient_override_map({'Relu': backprop_modifier}):
with tf.compat.v1.get_default_graph().gradient_override_map({'Relu': backprop_modifier}):

# This should rebuild graph with modifications.
modified_model = load_model(model_path)

Expand Down