fixed some bugs

fixed cpplint

fix cpplint

Merge pull request !3769 from Alexey_Shevlyakov/ColorOp

Merge pull request !4446 from chenzupeng/master-lite

Merge pull request !4337 from chenzhongming/lite

Merge pull request !4188 from riemann_penn/fix_switch_layer_sigle_prim_cell

Merge pull request !4460 from zongha/master

Merge pull request !4441 from yangruoqi713/lite

Merge pull request !4382 from zhangzheng/master

Merge pull request !4449 from fuzhiye/tmp

2.fix conv 3x3 bug

Merge pull request !4461 from chenjianping/lite_dev

Merge pull request !4284 from yao_yf/remove_to_full_tensor_and_load_inputs_in_exexute_stage

Merge pull request !4443 from vlne-v1/I1RDCY-slice_shape_update_initializer

Merge pull request !4451 from yankai10/merge

Merge pull request !4402 from luoyang/c-api-pyfunc

2nd for update thor bert

Merge pull request !4444 from JoyLvliang/enlarge-time-threshold-of-resnet50-st-in-pynative

Merge pull request !4389 from yanghaitao/yht_fix_doc2

Merge pull request !4429 from ZhangQinghua/master1

Merge pull request !4450 from ghzl/adjust-test

Signed-off-by: zjun <zhangjun0@huawei.com>

Merge pull request !4387 from 徐安越/master

Merge pull request !4453 from yangruoqi713/dw_int8

Merge pull request !4437 from 张学同/to_merge

Merge pull request !4421 from ms_yan/api_comment

Merge pull request !4236 from baihuawei/heter

Merge pull request !4391 from chenfei_mindspore/master

Merge pull request !4440 from jianghui/master