The output of the python numpy array example code will be: Print('\nprint a 3-by-3 identity matrix:\n', d) Print('\nprint a 3-by-3 constant matrix for value = 6:\n', c) Print('\nprint a 2-by-2 all one matrix:\n', b) Print('\nprint a 2-by-2 zero matrix:\n', a) Print('print using slicing ', b) # 1st slice for row, 2nd for column Print('print using their index: b= ', b, ' b= ',b) # Create a rank 2 array using nested Python listī = numpy.array(, ]) Print('print using slicing : ', a) # slicing can be used also See the following code to understand python numpy array declaration and accessing elements. Also there are some function in NumPy through which you can create different types of Array. Then we can access them using their index. We can initialize Python NumPy array with nested Python List. Python numpy array is a grid of values, all of the same type.
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