keras.utils.plot_model doesn't show me the graphic

Question

I´m learning Keras and TensorFlow, I´m trying to run a sample code that has keras.utils.plot_model instruction and he doesn´t show me the graphic, the other part of code work very well, but at the end, I can´t see the graphic that the program should show me. I have 2 days trying to solve this problem but I could not do it. This is the code:

import numpy as np    
import tensorflow as tf
from tensorflow import keras
from tensorflow.keras import layers

inputs = keras.Input(shape=(784,))
print(inputs.shape) 
print(inputs.dtype) 

dense = layers.Dense(64, activation="relu")
x = dense(inputs) 
x = layers.Dense(64, activation="relu")(x) 
outputs = layers.Dense(10)(x)

model = keras.Model(inputs=inputs, outputs=outputs, name="mnist_model")
print(model.summary())

keras.utils.plot_model(model, "my_first_model.png")

This is the model result, that doesn´t show me the graphic:

(None, 784)
<dtype: 'float32'>
2020-06-14 13:24:33.233826: I tensorflow/core/platform/cpu_feature_guard.cc:142] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2
Model: "mnist_model"
_________________________________________________________________
Layer (type)                 Output Shape              Param #
=================================================================
input_1 (InputLayer)         [(None, 784)]             0
_________________________________________________________________
dense (Dense)                (None, 64)                50240
_________________________________________________________________
dense_1 (Dense)              (None, 64)                4160
_________________________________________________________________
dense_2 (Dense)              (None, 10)                650
=================================================================
Total params: 55,050
Trainable params: 55,050
Non-trainable params: 0
_________________________________________________________________
None

I´m using these versions:

- Pydot 1.4.1
- Graphviz 2.38
- TensorFlow 2.0.0
- Python 3.7.0

Why I can´t see the graphic?

Answer 1

It's defaulted to saving the output to model.png. You can change it by setting the to_file parameter.

Answer 2

It is saved as png in your folder