<human>:  json dump dictionary minus key.
<bot>: Here is a Python code to json dump dictionary minus key

import json

def json_dumper(dictionary, key):
  """Dumps a dictionary to a json object.
  """
  return json.dumps(dictionary)

# Enter the dictionary
dictionary = {"key1": "value1", "key2": "value2"}

# Calling the function
print((json_dumper(dictionary, "key1")))

#Example Output
# {"key1": "value1", "key2": "value2"}

#Remember to inspect code for bugs.