<human>:  remove an entry from a dict in Python3.
<bot>: Here is a Python code to remove an entry from a dict 3 entry

import numpy as np

def remove_entry_from_dict(d, key):
  """Remove an entry from a dict in Python3."""
  try:
    d.pop(key)
  except KeyError:
    raise KeyError("Key '{}' not found in dict".format(key))

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

# Calling the function
print(d)
print((remove_entry_from_dict(d, "a")))

#Example Output
# {'a': 1, 'b': 2, 'c': 3}
# None

#Remember to inspect code for bugs.