<human>:  get function keyword names.
<bot>: Here is a Python function to get keyword names

import numpy as np

def get_function_keywords(func):
  """Returns a list of function keyword names."""
  return func.__kwdefaults__

# Enter the function

def func(a, b, c=1, d=2):
  """A function with keyword arguments."""
  return a + b + c + d

# Calling the function
print((get_function_keywords(func)))

#Example Output
# None

#Remember to inspect code for bugs.