From 00156b72beb668ac196dc29bf7ec8cd7c36a88e8 Mon Sep 17 00:00:00 2001
From: bxdd <bxddream@gmail.com>
Date: Mon, 30 Oct 2023 15:45:02 +0800
Subject: [PATCH] [DOC] add docstring

---
 learnware/specification/base.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/learnware/specification/base.py b/learnware/specification/base.py
index b689d41..2935a26 100644
--- a/learnware/specification/base.py
+++ b/learnware/specification/base.py
@@ -6,7 +6,15 @@ from typing import Dict
 class BaseStatSpecification:
     """The Statistical Specification Interface, which provide save and load method"""
 
-    def __init__(self, type):
+    def __init__(self, type: str):
+        """initilize the type of stats specification, current the type only supports the following values:
+            - 'table_rkme': the RKME specification for table dataset
+
+        Parameters
+        ----------
+        type : str
+            the type of the stats specification
+        """
         self.type = type
 
     def generate_stat_spec_from_data(self, **kwargs):