youkaichao 5599a6d1a6 Fix padding of inconsistent keys with Batch.stack and Batch.cat (#130)
* re-implement Batch.stack and add testcases

* add doc for Batch.stack

* reuse _create_values and refactor stack_ & cat_

* fix pep8

* fix docs

* raise exception for stacking with partial keys and axis!=0

* minor fix

* minor fix

Co-authored-by: Trinkle23897 <463003665@qq.com>
2020-07-13 17:33:01 +08:00
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2020-03-21 10:58:01 +08:00
2020-06-23 22:50:59 +08:00
2020-06-11 09:07:45 +08:00