删除以往pth模型

Decoder.py

@@ -1,4 +1,5 @@
 import ast
+import glob
 import os
 import sys
 import threading
@@ -188,10 +189,12 @@ class Decoder_main(threading.Thread):
         self.b_notch, self.a_notch = signal.iirnotch(50 / (self.device_info['sample_rate']/2), 30)  # 50Hz工频陷波，250是采样率，30是质量因子
         self.b_design = signal.firwin(65, [bandPass_low / (self.device_info['sample_rate']/2), bandPass_high / (self.device_info['sample_rate']/2)], pass_zero=False)  # 设计8-30Hz带通滤波器
         fileName = 'Model_' + datetime.now().strftime('%Y-%m-%d-%H-%M-%S')
-        filePath = os.path.join(get_root_path(), MODEL_FOLDER) + os.sep
+        filePath = './online_Models/'
+        for old_pth in glob.glob(os.path.join(filePath, '*.pth')):
+            os.remove(old_pth)
         self.modelPath = ''.join([filePath, fileName, '.pth'])
-        self.mp_data_queue = mp.Queue() #多进程传参队列
-        self.mp_result_queue = mp.Queue() #多进程结果队列
+        self.mp_data_queue = mp.Queue()
+        self.mp_result_queue = mp.Queue()
 
     def preprocess(self, signal_data):
         # # 计算每行的平均值