comment fix

docString fix

added asserts in test file atop np checks

lint

lint-2

lint3

From: @zpac
Reviewed-by: @stsuteng
Signed-off-by: @stsuteng

From: @yuan_shen_zhou
Reviewed-by: 
Signed-off-by:

From: @tom__chen
Reviewed-by: 
Signed-off-by:

From: @TFbunny
Reviewed-by: @tom__chen,@robingrosman,@robingrosman
Signed-off-by:

fix ci

fix ci

From: @huaweib
Reviewed-by: @kisnwang,@liangchenghui,@jjfeing
Signed-off-by: @jjfeing

From: @VectorSL
Reviewed-by: 
Signed-off-by:

From: @TFbunny
Reviewed-by: @robingrosman,@tom__chen,@robingrosman
Signed-off-by: @robingrosman

From: @wilfchen
Reviewed-by: @limingqi107,@cristoval
Signed-off-by: @cristoval

From: @jonwe
Reviewed-by: @tom__chen,@robingrosman
Signed-off-by: @robingrosman

From: @yanghaitao1
Reviewed-by: @gaocongli_hw,@wangyue01
Signed-off-by: @wangyue01

From: @yuan_shen_zhou
Reviewed-by: @c_34,@liangchenghui
Signed-off-by: @c_34,@liangchenghui

From: @VectorSL
Reviewed-by: @cristoval
Signed-off-by: @cristoval

From: @jonwe
Reviewed-by: 
Signed-off-by:

From: @TFbunny
Reviewed-by: @tom__chen,@robingrosman
Signed-off-by: @robingrosman

From: @danishnxt
Reviewed-by: @robingrosman,@tom__chen
Signed-off-by:

From: @wilfchen
Reviewed-by: @cristoval,@limingqi107
Signed-off-by: @cristoval

From: @jonwe
Reviewed-by: @robingrosman,@tom__chen
Signed-off-by: @tom__chen

From: @tom__chen
Reviewed-by: 
Signed-off-by:

From: @danishnxt
Reviewed-by: @tom__chen,@robingrosman
Signed-off-by: @robingrosman

From: @wilfchen
Reviewed-by: @limingqi107,@cristoval
Signed-off-by: @cristoval

From: @peilin-wang
Reviewed-by: @robingrosman,@tom__chen
Signed-off-by: @tom__chen,@tom__chen

From: @TFbunny
Reviewed-by: @robingrosman,@tom__chen
Signed-off-by: @tom__chen

fix ci

fix ci