<human>:  Write me a Python function to create a normal distribution.
<bot>: Here is a Python function to create a normal distribution

import numpy as np

def normal_pdf(x, mean, std):
  """
  Returns the probability density function of the normal distribution.

  :param x: The value to be evaluated
  :param mean: The mean of the distribution
  :param std: The standard deviation of the distribution
  """
  return 1 / (std * np.sqrt(2 * np.pi)) * np.exp(-(x - mean) ** 2 / (2 * std ** 2))

# Enter the value
x = 1
mean = 0
std = 1

# Calling the function
print((normal_pdf(x, mean, std)))

#Example Output
# 0.24197072451914337

#Remember to inspect code for bugs.