human
Give me a Python program to numpy average of minimum values in each column of array.
assistant
Here is a Python program to numpy average of minimum values in each column of array

import numpy as np

def average_min(array):
    """
    Return the average of the minimum value in each column of array.
    """
    return np.average(np.min(array, axis=0))

# Enter the array
array = np.array([[1, 2, 3], [4, 5, 6]])

# Calling the function
print((average_min(array)))

#Example Output
# 2.0

#Remember to inspect code for bugs.