<human>:  Python functions to remove from a dictonary.
<bot>: Here is a Python function to remove from a dictonary

import random

def remove(d, key):
  """Remove a key from a dictionary"""
  try:
    return d.pop(key)
  except KeyError:
    raise KeyError("Key '{}' not found in dictionary".format(key))

# Enter the dictionary
d = {"a": 1, "b": 2, "c": 3}

# Enter the key
key = "a"

# Calling the function
print((remove(d, key)))

#Example Output
# 1

#Remember to inspect code for bugs.