GitLab

* slice dstdata from srcdata within nn module

* a bunch of fixes

* add comment

* fix gcmc layer

* repr for blocks

* fix

* fix context

* fix

* do not copy internal columns

* docstring

* add clone function to frame

* add utest

* replace all local_var with local_scope

* fix utest

* avoid creating canonical types in __getitem__

* lint

* try another utest  appraoch for mx

* utest

* init gat

* fix

* gin

* 7 nn modules

* rename & lint

* upd

* upd

* fix lint

* upd test

* upd

* lint

* shape check

* upd

* lint

* address comments

* update tensorflow
Co-authored-by: Quan Gan <coin2028@hotmail.com>
Co-authored-by: Jinjing Zhou <VoVAllen@users.noreply.github.com>
Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>

* several nn example

* appnp

* fix lint

* lint

* add dgi

* fix

* fix

* fix

* fff

* docs

* 111

* fix

* change init

* change result

* tiaocan+1

* fix

* fix lint

* fix

* fix

* break nn modules into files

* break mxnet nn modules

* fix lint

* fix lint