human
Give me a Python function to argmin of all min elements.
assistant
Here is a Python function to argmin of all min elements

import numpy as np

def argmin(x):
    """Return the index of the minimum element."""
    return min(list(range(len(x))), key=x.__getitem__)

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

# Calling the function
print((argmin(x)))

#Example Output
# 0

#Remember to inspect code for bugs.