From 151f5960546e5d25a295dd36f8bc99a1b61dd9ee Mon Sep 17 00:00:00 2001
From: kerbalwzy <kerbalwzy@gmail.com>
Date: Tue, 27 Aug 2019 10:17:08 +0800
Subject: [PATCH] Fix: Cancel the modification of the package search path and
 Remove useless notes

---
 examples/python/data_transmission/client.py    | 15 ++-------------
 .../{demo_grpc_pbs => }/demo_pb2.py            |  0
 .../{demo_grpc_pbs => }/demo_pb2_grpc.py       |  0
 examples/python/data_transmission/server.py    | 18 ++++--------------
 4 files changed, 6 insertions(+), 27 deletions(-)
 rename examples/python/data_transmission/{demo_grpc_pbs => }/demo_pb2.py (100%)
 rename examples/python/data_transmission/{demo_grpc_pbs => }/demo_pb2_grpc.py (100%)

diff --git a/examples/python/data_transmission/client.py b/examples/python/data_transmission/client.py
index b5b994820a3..21c61d6cc6e 100644
--- a/examples/python/data_transmission/client.py
+++ b/examples/python/data_transmission/client.py
@@ -1,19 +1,8 @@
-"""
-Author: Zhongying Wang
-Email: kerbalwzy@gmail.com
-DateTime: 2019-08-13T23:30:00Z
-PythonVersion: Python3.6.3
-"""
-import os
-import sys
 import time
 import grpc
 
-# add the `demo_grpc_dps` dir into python package search paths
-BaseDir = os.path.dirname(os.path.abspath(__file__))
-sys.path.insert(0, os.path.join(BaseDir, "demo_grpc_pbs"))
-
-from demo_grpc_pbs import demo_pb2, demo_pb2_grpc
+import demo_pb2_grpc
+import demo_pb2
 
 SERVER_ADDRESS = "localhost:23334"
 CLIENT_ID = 1
diff --git a/examples/python/data_transmission/demo_grpc_pbs/demo_pb2.py b/examples/python/data_transmission/demo_pb2.py
similarity index 100%
rename from examples/python/data_transmission/demo_grpc_pbs/demo_pb2.py
rename to examples/python/data_transmission/demo_pb2.py
diff --git a/examples/python/data_transmission/demo_grpc_pbs/demo_pb2_grpc.py b/examples/python/data_transmission/demo_pb2_grpc.py
similarity index 100%
rename from examples/python/data_transmission/demo_grpc_pbs/demo_pb2_grpc.py
rename to examples/python/data_transmission/demo_pb2_grpc.py
diff --git a/examples/python/data_transmission/server.py b/examples/python/data_transmission/server.py
index 60fb84768b7..1baba78c0f6 100644
--- a/examples/python/data_transmission/server.py
+++ b/examples/python/data_transmission/server.py
@@ -1,22 +1,11 @@
-"""
-Author: Zhongying Wang
-Email: kerbalwzy@gmail.com
-DateTime: 2019-08-13T23:30:00Z
-PythonVersion: Python3.6.3
-"""
-import os
-import sys
 import time
 import grpc
 
 from threading import Thread
 from concurrent import futures
 
-# add the `demo_grpc_dps` dir into python package search paths
-BaseDir = os.path.dirname(os.path.abspath(__file__))
-sys.path.insert(0, os.path.join(BaseDir, "demo_grpc_pbs"))
-
-from demo_grpc_pbs import demo_pb2, demo_pb2_grpc
+import demo_pb2_grpc
+import demo_pb2
 
 SERVER_ADDRESS = 'localhost:23334'
 SERVER_ID = 1
@@ -51,7 +40,8 @@ class DemoServer(demo_pb2_grpc.GRPCDemoServicer):
         # create a generator
         def response_messages():
             for i in range(5):
-                response = demo_pb2.Response(server_id=SERVER_ID, response_data=("send by Python server, message=%d" % i))
+                response = demo_pb2.Response(server_id=SERVER_ID,
+                                             response_data=("send by Python server, message=%d" % i))
                 yield response
 
         return response_messages()