human
Can you show me a Python function to be infinite for all columns.
assistant
Here is a Python function to be infinite for all columns

import numpy as np

def isfinite(x):
    """
    isfinite for all columns
    """
    return np.isfinite(x)

# Enter the array
array = np.array([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])

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

#Example Output
# [ True  True  True  True  True  True  True  True  True  True]

#Remember to inspect code for bugs.