modify env_check help command

python/paddle_serving_server/env_check/util.py

@@ -3,6 +3,7 @@ import argparse
 import base64
 import subprocess
 import numpy as np
+import sys
 
 class ServingTest(object):
     def __init__(self, data_path: str, example_path: str, model_dir: str, client_dir: str):
@@ -15,7 +16,9 @@ class ServingTest(object):
         code_path = os.path.dirname(os.path.realpath(__file__))
         self.data_path = f"{code_path}/{data_path}/"
         self.example_path = f"{code_path}/{example_path}/"
-        self.py_version = os.environ.get("PYTHON_EXECUTABLE")
+        self.py_version = sys.executable
+        if 'PYTHON_EXECUTABLE' in os.environ:
+            self.py_version = os.environ.get("PYTHON_EXECUTABLE")
         self.model_dir = model_dir
         self.client_config = f"{client_dir}/serving_client_conf.prototxt"
 

python/paddle_serving_server/serve.py

@@ -473,31 +473,39 @@ def stop_serving(command: str, port: int=None):
     return True
 
 class Check_Env_Shell(cmd.Cmd):
-    intro = 'Welcome to the check env shell.Type help or ? to list commands.\n'
-    #prompt = '(check) '
+    intro = "Welcome to the check env shell.Type help to list commands.\n"
     # ----- basic  commands -----
+    def do_help(self, arg):
+        print("\nCommand list\n"\
+               "check_all\tCheck Environment of Paddle Inference, Pipeline Serving, C++ Serving\n"\
+               "check_pipeline\tCheck Environment of Pipeline Serving\n"\
+               "check_cpp\tCheck Environment of C++ Serving\n"\
+               "check_inference\tCheck Environment of Paddle Inference\n"\
+               "debug\tOpen pytest log to debug\n"\
+               "exit\tExit Check Env Shell\n")
+
     def do_check_all(self, arg):
-        'Check Environment of Paddle Inference, Pipeline Serving, C++ Serving'
+        "Check Environment of Paddle Inference, Pipeline Serving, C++ Serving"
         check_env("all") 
     
     def do_check_pipeline(self, arg):
-        'Check Environment of Pipeline Serving'
+        "Check Environment of Pipeline Serving"
         check_env("pipeline") 
     
     def do_check_cpp(self, arg):
-        'Check Environment of C++ Serving'
+        "Check Environment of C++ Serving"
         check_env("cpp") 
 
     def do_check_inference(self, arg):
-        'Check Environment of Paddle Inference'
+        "Check Environment of Paddle Inference"
         check_env("inference") 
       
     def do_debug(self, arg):
-        'Open pytest log to debug'
+        "Open pytest log to debug"
         check_env("debug") 
 
     def do_exit(self, arg):
-        'Exit Check Env Shell'
+        "Exit Check Env Shell"
         print('Check Environment Shell Exit')
         os._exit(0)
         return True