Arg name inconsistencies

[ChaiBapchya]

Operators like concat, Elementwise_sum, add_n, squeeze, stack etc have one of their parameters as *args (variable argument) and specifically the arg_type is NDArray-or-Symbol[] (notice it is a list of NDArray or Symbol)

However, the arg_name for such arg_type is different for different functions

'arg_name': 'args', 'arg_type': 'NDArray-or-Symbol[]'

1. khatri_rao
   'khatri_rao': {'has_backward': False, 'nd_op_handle': <function khatri_rao at 0x122548ae8>, 'params': {'narg': 1, 'arg_names': ['args'], 'arg_types': ['NDArray-or-Symbol[]']}}
2. Elementwise_sum
   'ElementWiseSum': {'has_backward': False, 'nd_op_handle': <function ElementWiseSum at 0x122455950>, 'params': {'narg': 1, 'arg_names': ['args'], 'arg_types': ['NDArray-or-Symbol[]']}}
3. add_n
   'add_n': {'has_backward': False, 'nd_op_handle': <function add_n at 0x122533488>, 'params': {'narg': 1, 'arg_names': ['args'], 'arg_types': ['NDArray-or-Symbol[]']}}

'arg_name': 'data', 'arg_type': 'NDArray-or-Symbol[]'
while for other operators
squeeze, concat, stack, etc

Note - 3 ops that have arg_name as args have just 1 argument
Rest ops that have arg_name as data have multiple arguments

Is this a case of inconsistency? Should they all be referred as data instead of generic args?

[mxnet-label-bot]

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[ChaiBapchya]

@mxnet-label-bot add [Question, Operator]