how to index array in python code example
Example 1: python array index range
a[start:stop] # items start through stop-1
a[start:] # items start through the rest of the array
a[:stop] # items from the beginning through stop-1
a[:] # a copy of the whole array
Example 2: how to index an array in python
arrayName[Index Number]
Example 3: how do i index into array
>>> x = np.arange(10)
>>> x[2]
2
>>> x[-2]
8