我正在尝试在Google Colab上可视化我的神经网络架构。但是,由于某种原因,它不会产生任何视觉效果。您能否告诉我为什么我的代码在Colab上不起作用?我不能使用python IDE之类的东西。它必须是Google Colab。
!pip3 install keras
!pip3 install ann_visualizer
!pip install graphviz
from keras.models import Sequential
from keras.layers import Dense
from ann_visualizer.visualize import ann_viz
network = Sequential()
#Hidden Layer#1
network.add(Dense(units=2, activation='relu', kernel_initializer='uniform', input_dim=2))
#Output Layer
network.add(Dense(units=1, activation='sigmoid', kernel_initializer='uniform'))
ann_viz(network, title="")