code: def load(obj, settings_module, identifier="py", silent=False, key=None):
      
      mod, loaded_from = get_module(obj, settings_module, silent)
  
      if mod and loaded_from:
          obj.logger.debug("py_loader: {}".format(mod))
      else:
          obj.logger.debug(
              "py_loader: %s (Ignoring, Not Found)", settings_module
          )
          return
  
      for setting in dir(mod):
          if setting.isupper():
              if key is None or key == setting:
                  setting_value = getattr(mod, setting)
                  obj.logger.debug(
                      "py_loader: loading %s: %s (%s)",
                      setting,
                      "*****" if "secret" in settings_module else setting_value,
                      identifier,
                  )
                  obj.set(setting, setting_value, loader_identifier=identifier)
  
      obj._loaded_files.append(mod.__file__)
docs: Tries to import a python module