To improve my understanding of neural network,I make this——BabyNN Of course,it couldn't be used in actual production.

I reference the keras's code structure and try to imitate it.
As for the theoretical basis,I mainly reference two parts information,one is a book called Make Your Own Neural Network.(Click here to learn more),and the other is a project on github.Thanks all of these

To do:

• achieve convolution layer and pooling layer

Two test file named "test.py" and "mnist.py" is avavailable.
To download the dataset used in "mnist.py",click here please.