langchain_upstage.layout_analysis_parsers.get_from_param_or_env¶
- langchain_upstage.layout_analysis_parsers.get_from_param_or_env(key: str, param: Optional[str] = None, env_key: Optional[str] = None, default: Optional[str] = None) str[source]¶
Get a value from a param or an environment variable.
- Parameters
key (str) –
param (Optional[str]) –
env_key (Optional[str]) –
default (Optional[str]) –
- Return type
str