<human>:  value on gaussian function.
<bot>: Here is a Python function to value on gaussian

import numpy as np

def gaussian(x, mu, sigma):
 """Returns the value of the gaussian function at x."""
 return 1.0/(sigma*np.sqrt(2*np.pi))*np.exp(-(x-mu)**2/(2*sigma**2))

# Enter the values
x = 1
mu = 2
sigma = 3

# Calling the function
print((gaussian(x, mu, sigma)))

#Example Output
# 0.12579440923099774

#Remember to inspect code for bugs.