How to use the taskcluster.Secrets function in taskcluster

sys.exit(2)
   for opt, arg in opts:
      if opt == '-h':
         print name + '-s  -o  -n <data name=""> -d (decode base64)'
         sys.exit()
      elif opt in ("-s"):
         secret_path = arg
      elif opt in ("-o"):
         output_file = arg
      elif opt in ("-n"):
         data_name = arg
      elif opt in ("-d"):
         decode = True
   if data_name == '':
      data_name = os.path.basename(secret_path)
   secrets = taskcluster.Secrets({'rootUrl': os.environ['TASKCLUSTER_PROXY_URL']})
   data = secrets.get(secret_path)
   data = data['secret'][data_name]
   if decode:
      data = base64.b64decode(data)
   with open(output_file, 'w') as output:
      output.write(data)
</data>

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

"""
This script talks to the taskcluster secrets service to obtain the
Google Firebase service account token and write it to the .firebase_token
file in the root directory.
"""

import os
import taskcluster
import json

# Get JSON data from taskcluster secrets service
secrets = taskcluster.Secrets({'rootUrl': os.environ['TASKCLUSTER_PROXY_URL']})
data = secrets.get('project/mobile/firefox-tv/tokens')

with open(os.path.join(os.path.dirname(__file__), '../../.firebase_token.json'), 'w') as file:
    json.dump(data['secret']['firebaseToken'], file)

print("Imported google firebase token from secrets service.")

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

"""
This script talks to the taskcluster secrets service to obtain the
Pocket token and write it to the .pocket_key_release file in the root
directory.
"""

import os
import taskcluster

# Get JSON data from taskcluster secrets service
secrets = taskcluster.Secrets({'rootUrl': os.environ['TASKCLUSTER_PROXY_URL']})
data = secrets.get('project/mobile/firefox-tv/tokens')

token_file_path = os.path.join(os.path.dirname(__file__), '../../.pocket_key_release')
with open(token_file_path, 'w') as token_file:
	token_file.write(data['secret']['pocketToken'])

print("Imported pocket token from secrets service")

def get_secret(secret_id):
    """ Return the secret value
    """
    env_variable_name = f"BUGBUG_{secret_id}"

    # Try in the environment first
    secret_from_env = os.environ.get(env_variable_name)

    if secret_from_env:
        return secret_from_env

    # If not in env, try with TC if we have the secret id
    tc_secret_id = os.environ.get("TC_SECRET_ID")

    if tc_secret_id:
        secrets = taskcluster.Secrets(get_taskcluster_options())
        secret_bucket = secrets.get(tc_secret_id)

        return secret_bucket["secret"][secret_id]

    else:
        raise ValueError("Failed to find secret {}".format(secret_id))

def fetch_secret_from_taskcluster(name):
    try:
        secrets = taskcluster.Secrets({
            # BaseUrl is still needed for tasks that haven't migrated to taskgraph yet.
            'baseUrl': 'http://taskcluster/secrets/v1',
        })
    except taskcluster.exceptions.TaskclusterFailure:
        # taskcluster library >=5 errors out when `baseUrl` is used
        secrets = taskcluster.Secrets({
            'rootUrl': os.environ.get('TASKCLUSTER_PROXY_URL', 'https://taskcluster.net'),
        })

    return secrets.get(name)

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

"""
This script talks to the taskcluster secrets service to obtain the
Sentry token and write it to the .sentry_dsn_release file in the root
directory.
"""

import os
import taskcluster

# Get JSON data from taskcluster secrets service
secrets = taskcluster.Secrets({'rootUrl': os.environ['TASKCLUSTER_PROXY_URL']})
data = secrets.get('project/mobile/firefox-tv/tokens')

token_file_path = os.path.join(os.path.dirname(__file__), '../../.sentry_dsn_release')
with open(token_file_path, 'w') as token_file:
    token_file.write(data['secret']['sentryToken'])

print("Imported sentry token from secrets service")

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

"""
This script talks to the taskcluster secrets service to obtain the
Bitbar token and write it to the .bitbar_token file in the root
directory.
"""

import os
import taskcluster
import json

# Get JSON data from taskcluster secrets service
secrets = taskcluster.Secrets({'rootUrl': os.environ['TASKCLUSTER_PROXY_URL']})
data = secrets.get('project/mobile/firefox-tv/tokens')

with open(os.path.join(os.path.dirname(__file__), '../../.bitbar_token.json'), 'w') as file:
    json.dump(data['secret']['bitbarToken'], file)

print("Imported Bitbar token from secrets service")