code: def paths(self):
          
          filename = '.mbed_cloud_config.json'
          return [
              # Global config in /etc for *nix users
              "/etc/%s" % filename,
  
              # Config file in home directory
              os.path.join(os.path.expanduser("~"), filename),
  
              # Config file in current directory
              os.path.join(os.getcwd(), filename),
  
              # Config file specified using environment variable
              os.environ.get(self.path_from_env_key)
          ]
docs: Get list of paths to look in for configuration data