in wit/wit.py [0:0]
def update_app_version(self, app_id, tag_name, new_name=None, desc=None, move_to=None, headers=None, verbose=None):
"""
Update the tag's name or description, or move the tag to point to another tag.
:param app_id: ID of existing app
:param tag_name: name of existing tag
:param new_name: name of new tag
:param desc: new description of tag
:param move_to: new name of tag
"""
params = {}
headers = headers or {}
data = {}
endpoint = '/apps/' + app_id + "/tags/" + tag_name
if new_name:
data['tag'] = new_name
if desc:
data['desc'] = desc
if move_to:
data['move_to'] = move_to
if verbose:
params['verbose'] = verbose
resp = req(self.logger, self.access_token, 'PUT', endpoint, params, json=data , headers=headers)
return resp