Improve cifar10_cnn_capsule.py (#12299)
Improve cifar10_cnn_capsule.py (#12299)

* Improve cifar10_cnn_capsule.py

* Update cifar10_cnn_capsule.py

* PEP8 update

* Update cifar10_cnn_capsule.py

* Update cifar10_cnn_capsule.py

* Making requested changes

* PEP8

keras-team/keras,keras-team/keras