From 579daf993c2fb262a67ee722df22801cee3fb06a Mon Sep 17 00:00:00 2001
From: bxdd <bxddream@gmail.com>
Date: Mon, 13 Nov 2023 20:28:45 +0800
Subject: [PATCH] [MNT] make organizer and searcher necessary in market

---
 learnware/market/base.py | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/learnware/market/base.py b/learnware/market/base.py
index eb72814..d761f28 100644
--- a/learnware/market/base.py
+++ b/learnware/market/base.py
@@ -60,22 +60,20 @@ class LearnwareMarket:
 
     def __init__(
         self,
-        market_id: str = "default",
-        organizer: BaseOrganizer = None,
-        searcher: BaseSearcher = None,
+        market_id: str,
+        organizer: BaseOrganizer,
+        searcher: BaseSearcher,
         checker_list: List[BaseChecker] = None,
         rebuild=False,
     ):
         self.market_id = market_id
-        self.learnware_organizer = BaseOrganizer() if organizer is None else organizer
+        self.learnware_organizer = organizer
         self.learnware_organizer.reset(market_id=market_id, reload_kwargs={"rebuild": rebuild})
-        self.learnware_searcher = BaseSearcher() if searcher is None else searcher
+        self.learnware_searcher = searcher
         self.learnware_searcher.reset(organizer=self.learnware_organizer)
+        checker_list = [] if checker_list is None else checker_list
+        self.learnware_checker = {checker.__class__.__name__: checker for checker in checker_list}
 
-        if checker_list is None:
-            self.learnware_checker = {"BaseChecker": BaseChecker()}
-        else:
-            self.learnware_checker = {checker.__class__.__name__: checker for checker in checker_list}
         for checker in self.learnware_checker.values():
             checker.reset(organizer=self.learnware_organizer)