Merge branch 'develop' into win

python/examples/imagenet/resnet50_rpc_client.py

@@ -38,7 +38,8 @@ start = time.time()
 image_file = "https://paddle-serving.bj.bcebos.com/imagenet-example/daisy.jpg"
 for i in range(10):
     img = seq(image_file)
-    fetch_map = client.predict(feed={"image": img}, fetch=["score"])
+    fetch_map = client.predict(
+        feed={"image": img}, fetch=["score"], batch=False)
     prob = max(fetch_map["score"][0])
     label = label_dict[fetch_map["score"][0].tolist().index(prob)].strip(
     ).replace(",", "")

python/examples/lac/lac_web_service.py

@@ -15,6 +15,7 @@
 from paddle_serving_server.web_service import WebService
 import sys
 from paddle_serving_app.reader import LACReader
+import numpy as np
 
 
 class LACService(WebService):
@@ -23,13 +24,21 @@ class LACService(WebService):
 
     def preprocess(self, feed={}, fetch=[]):
         feed_batch = []
+        fetch = ["crf_decode"]
+        lod_info = [0]
+        is_batch = True
         for ins in feed:
             if "words" not in ins:
                 raise ("feed data error!")
             feed_data = self.reader.process(ins["words"])
-            feed_batch.append({"words": feed_data})
-        fetch = ["crf_decode"]
-        return feed_batch, fetch
+            feed_batch.append(np.array(feed_data).reshape(len(feed_data), 1))
+            lod_info.append(lod_info[-1] + len(feed_data))
+        feed_dict = {
+            "words": np.concatenate(
+                feed_batch, axis=0),
+            "words.lod": lod_info
+        }
+        return feed_dict, fetch, is_batch
 
     def postprocess(self, feed={}, fetch=[], fetch_map={}):
         batch_ret = []

python/examples/pipeline/imagenet/README.md

-# Simple Pipeline WebService
+# Imagenet Pipeline WebService
 
-This document will takes UCI service as an example to introduce how to use Pipeline WebService.
+This document will takes Imagenet service as an example to introduce how to use Pipeline WebService.
 
 ## Get model
 ```
-sh get_data.sh
+sh get_model.sh
 ```
 
 ## Start server
 
 ```
-python web_service.py &>log.txt &
+python resnet50_web_service.py &>log.txt &
 ```
 
-## Http test
+## RPC test
 ```
-curl -X POST -k http://localhost:18082/uci/prediction -d '{"key": ["x"], "value": ["0.0137, -0.1136, 0.2553, -0.0692, 0.0582, -0.0727, -0.1583, -0.0584, 0.6283, 0.4919, 0.1856, 0.0795, -0.0332"]}'
+python pipeline_rpc_client.py
 ```

python/examples/pipeline/imagenet/resnet50_web_service.py

@@ -52,10 +52,11 @@ class ImagenetOp(Op):
         for score in score_list:
             score = score.tolist()
             max_score = max(score)
-            #result["label"].append(self.label_dict[score.index(max_score)]
-        #.strip().replace(",", ""))
-        #result["prob"].append(max_score)
-        #print(result)
+            result["label"].append(self.label_dict[score.index(max_score)]
+                                   .strip().replace(",", ""))
+            result["prob"].append(max_score)
+        result["label"] = str(result["label"])
+        result["prob"] = str(result["prob"])
         return result, None, ""
 
 

python/examples/senta/senta_web_service.py

@@ -37,6 +37,7 @@ class SentaService(WebService):
     #定义senta模型预测服务的预处理，调用顺序：lac reader->lac模型预测->预测结果后处理->senta reader
     def preprocess(self, feed=[], fetch=[]):
         feed_batch = []
+        is_batch = True
         words_lod = [0]
         for ins in feed:
             if "words" not in ins:
@@ -64,14 +65,13 @@ class SentaService(WebService):
         return {
             "words": np.concatenate(feed_batch),
             "words.lod": words_lod
-        }, fetch
+        }, fetch, is_batch
 
 
 senta_service = SentaService(name="senta")
 senta_service.load_model_config("senta_bilstm_model")
 senta_service.prepare_server(workdir="workdir")
 senta_service.init_lac_client(
-    lac_port=9300,
-    lac_client_config="lac/lac_model/serving_server_conf.prototxt")
+    lac_port=9300, lac_client_config="lac_model/serving_server_conf.prototxt")
 senta_service.run_rpc_service()
 senta_service.run_web_service()

python/pipeline/operator.py

@@ -1343,7 +1343,7 @@ class ResponseOp(Op):
                                 type(var)))
                         _LOGGER.error("(logid={}) Failed to pack RPC "
                                       "response package: {}".format(
-                                          channeldata.id, resp.error_info))
+                                          channeldata.id, resp.err_msg))
                         break
                     resp.value.append(var)
                     resp.key.append(name)

python/pipeline/pipeline_client.py

@@ -23,7 +23,7 @@ import socket
 from .channel import ChannelDataErrcode
 from .proto import pipeline_service_pb2
 from .proto import pipeline_service_pb2_grpc
-
+import six
 _LOGGER = logging.getLogger(__name__)
 
 
@@ -53,7 +53,10 @@ class PipelineClient(object):
         if logid is None:
             req.logid = 0
         else:
-            req.logid = long(logid)
+            if six.PY2:
+                req.logid = long(logid)
+            elif six.PY3:
+                req.logid = int(log_id)
             feed_dict.pop("logid")
 
         clientip = feed_dict.get("clientip")