docs: def create(name, packages=None, user=None):
      """
      Create a conda env
      """
      packages = packages or ''
      packages = packages.split(',')
      packages.append('pip')
      args = packages + ['--yes', '-q']
      cmd = _create_conda_cmd('create', args=args, env=name, user=user)
      ret = _execcmd(cmd, user=user, return0=True)
  
      if ret['retcode'] == 0:
          ret['result'] = True
          ret['comment'] = 'Virtual enviroment "%s" successfully created' % name
      else:
          if ret['stderr'].startswith('Error: prefix already exists:'):
              ret['result'] = True
              ret['comment'] = 'Virtual enviroment "%s" already exists' % name
          else:
              ret['result'] = False
              ret['error'] = salt.exceptions.CommandExecutionError(ret['stderr'])
      return ret