Correct syntax for two-dimensional array slicing?

General
1

Course Name: Python for Trading: Basic, Section No: 7, Unit No: 8, Unit type: Notebook
Is this syntax correct:
array_name [row start: row stop: row step], [col start, col stop, col step]
Should be
array_name [row start: row stop: row step], [col start : col stop : col step]

2

Hello,

We updated the syntax to, “array_name[row_start:row_stop:row_step, col_start:col_stop:col_step]”

Thanks.