Save a federated table-Ant Privacy-Preserving Computation Platform-阿里云帮助中心

This topic describes the function to save a federated table and provides an example.

Function path

fascia.biz.api.dataframe.save_fed_dataframe

def save_fed_dataframe(fed_df: HDataFrame, 
                       uid: str = None, 
                       file_uri: Union[str, Dict] = None)

Name and Description	Type	Required	Description
fed_df	HDataFrame	Required	The federated table to save.
uid	String	Optional	The UID used to save the federated table. This parameter is typically used with the federated table name in the output configuration. The default value is None.
file_uri	String/Dict	Optional	Specifies the path to save the file. The format is `<ID: PATH>`, where ID is the participant ID and Path is the file path. The file path must be an absolute path. If this parameter is set to None, `/home/admin/agent/data/dataset/feddataframe/<UID>.csv` is used as the default path. Default value: None.

from fascia.biz.api.dataframe import save_fed_dataframe
# Assume that fed_df is an existing federated dataset.
save_fed_dataframe(fed_df, '$output0')