Update SW_run.py

SW_run.py

@@ -27,14 +27,11 @@ logging.getLogger().addHandler(console_handler)
 sys.stdout = logging.getLogger().handlers[0].stream
 sys.stderr = logging.getLogger().handlers[0].stream
 
-# 切换到/bushu/ui目录
-subprocess.run(["cd", "/bushu/ui"], shell=True)
-
 try:
-    # 在try块中运行v2_3.py，并将输出重定向到日志文件
+    # 在 try 块中运行 launch.py，并将输出重定向到日志文件
     with open(log_file, 'a') as log_file_handle:
-        process = subprocess.Popen(['python', 'launch.py'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True)
-        for line in process.stdout:
+        process = subprocess.Popen(['python', 'launch.py'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True, bufsize=1)
+        for line in iter(process.stdout.readline, ''):
             if "Running on" in line:
                 # 如果日志行包含 "Running on"，将它写入 url.txt 文件
                 with open(url_file, 'a') as url_file_handle:
@@ -43,6 +40,7 @@ try:
                 # 否则，将日志行写入 logs_run.txt 文件
                 log_file_handle.write(line)
             log_file_handle.flush()
+        process.stdout.close()
         process.wait()
 except subprocess.CalledProcessError as e:
     # 捕获异常并记录到日志文件
@@ -53,4 +51,4 @@ except Exception as e:
 finally:
     # 最后，关闭日志处理程序，以确保所有日志都被写入到日志文件
     logging.getLogger().removeHandler(console_handler)
-    console_handler.close()
+    console_handler.close()