Merge pull request !534 from fanglei/checkoutvalue

Merge pull request !542 from fanglei/checkinfandnan

Merge pull request !521 from fanglei/lrupdaetuple

Merge pull request !535 from SanjayChan/hswish

Merge pull request !537 from VectorSL/logical_and_or_new

Merge pull request !538 from VectorSL/logical_not_new

Merge pull request !539 from VectorSL/lessequal_new

Merge pull request !503 from qianlong21st/fix_numRows_num_samples

Merge pull request !405 from Chong/str-gen

Merge pull request !499 from JoyLvliang/pynative-support-topk-and-print

Merge pull request !390 from gukecai/master

Merge pull request !496 from SanjayChan/cross_entropy

Merge pull request !483 from jiangzhiwen/dataset/skip_opt

Merge pull request !517 from xulei/filter_master

Merge pull request !522 from vlne-v1/I1F21H-pass-adjust_all_reduce_mul_add-repkace-op-is-not-has-a-infer

Merge pull request !316 from VectorSL/edit

Merge pull request !519 from limingqi107/fix_visit_kernel

Merge pull request !394 from Chong/parser

Merge pull request !313 from VectorSL/float_status

Merge pull request !481 from leonwanghui/rm-code

Merge pull request !514 from liyong126/mindrecord_pk_sampler_lee

Merge pull request !498 from wangnan39/fix_bug_in_model_eval_and_model_predict