feat: add metrics for nameko services 2

namekoplus/command.py

@@ -319,13 +319,13 @@ def metric_config_gen(module, class_name_str):
     """
     import sys
     from statsd.client.timer import Timer
-    sys.path.append('/home/ubuntu/namekoplus-examples')
+    sys.path.append(os.getcwd()) 
     click.echo(f'sys.path: {sys.path}')
 
     # Extract information of statsd config from the class of nameko service
     dest_dir = module.split('.')[0]
     file_name = module.split('.')[-1]
-    _module = importlib.import_module(module)
+    _module = __import__(module)
     config_list = []
     for class_name in class_name_str.split(','):
         members = inspect.getmembers(getattr(getattr(_module, file_name), class_name), predicate=inspect.isfunction)