Web Reference: May 23, 2012 · How do I find how many rows and columns are in a 2d array? For example, Input = ( [ [1, 2], [3, 4], [5, 6]])` should be displayed as 3 rows and 2 columns. See full list on bobbyhadz.com This guide explores various techniques for getting the dimensions and total number of elements in 2D arrays in Python, covering both standard Python lists (lists of lists) and NumPy arrays.
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