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fix - using input.shape instead of input_shape for layers which is not available anymore #485

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fix - using input.shape instead of input_shape for layers which is not available anymore #485

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10 changes: 2 additions & 8 deletions learntools/deep_learning_intro/ex2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -61,10 +61,7 @@ def check(self, model):
assert (layer_classes == true_classes), \
("Your model doesn't have the correct kinds of layers. You should have five layers with classes: Dense, Dense, Dense, Dense.")
# Check input shape
try:
input_shape = dense_layer.input_shape
except:
input_shape = None
input_shape = dense_layer.input.shape
assert (input_shape == (None, inputs)), \
("Your model should have {} inputs. Make sure you answered the previous question correctly!".format(inputs))
# Check activation functions
Expand Down Expand Up @@ -111,10 +108,7 @@ def check(self, model):
assert (layer_classes == true_classes), \
("Your model doesn't have the correct kinds of layers. You should have five layers with classes: Dense, Activation, Dense, Activation, Dense.")

try:
input_shape = model.layers[0].input_shape
except:
input_shape = None
input_shape = model.layers[0].input.shape
assert (input_shape == (None, 8)), \
("Your model should have 8 inputs. Did you include the input shape to the first layer?")
dense_activations = [layer.activation.__name__ for layer in model.layers]
Expand Down