Imperative fix conv2d's attrs bugs#16158

Merged

JiabinYang merged 8 commits intoPaddlePaddle:developfrom

velconia:imperative_remove_desc

Mar 12, 2019

Commits on Mar 4, 2019

Remove Desc in Forward Pass
velconia
committed

Commits on Mar 6, 2019

Refactor VarBase
velconia
committed

Commits on Mar 7, 2019

Commits on Mar 8, 2019

Commits on Mar 12, 2019