From ba62b85e9b979bf2320973433a4fc581cd46c13e Mon Sep 17 00:00:00 2001
From: xiongxinlei <xiongxinlei@baidu.com>
Date: Sun, 24 Apr 2022 21:18:41 +0800
Subject: [PATCH 1/3] add text punc server, test=doc

---
 paddlespeech/cli/vector/infer.py              |   4 +-
 .../server/bin/paddlespeech_client.py         |  74 ++++++++
 paddlespeech/server/conf/punctuation.yaml     |  35 ++++
 paddlespeech/server/engine/engine_factory.py  |   3 +
 paddlespeech/server/engine/text/__init__.py   |  13 ++
 .../server/engine/text/python/__init__.py     |  13 ++
 .../server/engine/text/python/text_engine.py  | 172 ++++++++++++++++++
 paddlespeech/server/restful/api.py            |   9 +-
 paddlespeech/server/restful/request.py        |   7 +
 paddlespeech/server/restful/response.py       |  24 +++
 paddlespeech/server/restful/text_api.py       |  98 ++++++++++
 paddlespeech/server/tests/text/http_client.py |  75 ++++++++
 paddlespeech/server/util.py                   |   2 +-
 13 files changed, 525 insertions(+), 4 deletions(-)
 create mode 100644 paddlespeech/server/conf/punctuation.yaml
 create mode 100644 paddlespeech/server/engine/text/__init__.py
 create mode 100644 paddlespeech/server/engine/text/python/__init__.py
 create mode 100644 paddlespeech/server/engine/text/python/text_engine.py
 create mode 100644 paddlespeech/server/restful/text_api.py
 create mode 100644 paddlespeech/server/tests/text/http_client.py

diff --git a/paddlespeech/cli/vector/infer.py b/paddlespeech/cli/vector/infer.py
index 37e19391..1dff6edb 100644
--- a/paddlespeech/cli/vector/infer.py
+++ b/paddlespeech/cli/vector/infer.py
@@ -22,8 +22,6 @@ from typing import Union
 
 import paddle
 import soundfile
-from paddleaudio.backends import load as load_audio
-from paddleaudio.compliance.librosa import melspectrogram
 from yacs.config import CfgNode
 
 from ..executor import BaseExecutor
@@ -32,6 +30,8 @@ from ..utils import cli_register
 from ..utils import stats_wrapper
 from .pretrained_models import model_alias
 from .pretrained_models import pretrained_models
+from paddleaudio.backends import load as load_audio
+from paddleaudio.compliance.librosa import melspectrogram
 from paddlespeech.s2t.utils.dynamic_import import dynamic_import
 from paddlespeech.vector.io.batch import feature_normalize
 from paddlespeech.vector.modules.sid_model import SpeakerIdetification
diff --git a/paddlespeech/server/bin/paddlespeech_client.py b/paddlespeech/server/bin/paddlespeech_client.py
index d7858be6..04b3869e 100644
--- a/paddlespeech/server/bin/paddlespeech_client.py
+++ b/paddlespeech/server/bin/paddlespeech_client.py
@@ -366,3 +366,77 @@ class CLSClientExecutor(BaseExecutor):
 
         res = requests.post(url=url, data=json.dumps(data))
         return res
+
+
+@cli_client_register(
+    name='paddlespeech_client.text', description='visit the text service')
+class TextClientExecutor(BaseExecutor):
+    def __init__(self):
+        super(TextClientExecutor, self).__init__()
+        self.parser = argparse.ArgumentParser(
+            prog='paddlespeech_client.text', add_help=True)
+        self.parser.add_argument(
+            '--server_ip', type=str, default='127.0.0.1', help='server ip')
+        self.parser.add_argument(
+            '--port', type=int, default=8090, help='server port')
+        self.parser.add_argument(
+            '--input',
+            type=str,
+            default=None,
+            help='sentence to be process by text server.',
+            required=True)
+        self.parser.add_argument(
+            '--output',
+            type=str,
+            default=None,
+            help='Return punctuation sentence.')
+
+    def execute(self, argv: List[str]) -> bool:
+        """Execute the request from the argv.
+
+        Args:
+            argv (List): the request arguments
+
+        Returns:
+            str: the request flag
+        """
+        args = self.parser.parse_args(argv)
+        input_ = args.input
+        server_ip = args.server_ip
+        port = args.port
+        output = args.output
+
+        try:
+            time_start = time.time()
+            res = self(input=input_, server_ip=server_ip, port=port)
+            time_end = time.time()
+            logger.info(f"The punc text: {res}")
+            logger.info("Response time %f s." % (time_end - time_start))
+            return True
+        except Exception as e:
+            logger.error("Failed to Text punctuation.")
+            return False
+
+    @stats_wrapper
+    def __call__(self, input: str, server_ip: str="127.0.0.1", port: int=8090):
+        """
+        Python API to call text executor.
+
+        Args:
+            input (str): the request sentence text
+            server_ip (str, optional): the server ip. Defaults to "127.0.0.1".
+            port (int, optional): the server port. Defaults to 8090.
+
+        Returns:
+            str: the punctuation text
+        """
+
+        url = 'http://' + server_ip + ":" + str(port) + '/paddlespeech/text'
+        request = {
+            "text": input,
+        }
+
+        res = requests.post(url=url, data=json.dumps(request))
+        response_dict = res.json()
+        punc_text = response_dict["result"]["punc_text"]
+        return punc_text
diff --git a/paddlespeech/server/conf/punctuation.yaml b/paddlespeech/server/conf/punctuation.yaml
new file mode 100644
index 00000000..268be71f
--- /dev/null
+++ b/paddlespeech/server/conf/punctuation.yaml
@@ -0,0 +1,35 @@
+# This is the parameter configuration file for PaddleSpeech Serving.
+
+#################################################################################
+#                             SERVER SETTING                                    #
+#################################################################################
+host: 0.0.0.0
+port: 8190
+
+# The task format in the engin_list is: <speech task>_<engine type>
+# task choices = ['asr_python', 'asr_inference', 'tts_python', 'tts_inference']
+# protocol = ['websocket', 'http'] (only one can be selected). 
+# http only support offline engine type.
+protocol: 'http'
+engine_list: ['text_python']
+
+
+#################################################################################
+#                                ENGINE CONFIG                                  #
+#################################################################################
+
+################################### ASR #########################################
+################### speech task: asr; engine_type: python #######################
+text_python:
+    task: punc
+    model_type: 'ernie_linear_p7_wudao'
+    lang: 'zh'
+    sample_rate: 16000
+    cfg_path: # [optional]
+    ckpt_path: # [optional]
+    vocab_file: # [optional]
+    device:  # set 'gpu:id' or 'cpu'
+
+
+
+
diff --git a/paddlespeech/server/engine/engine_factory.py b/paddlespeech/server/engine/engine_factory.py
index 9ebf137d..30e48de7 100644
--- a/paddlespeech/server/engine/engine_factory.py
+++ b/paddlespeech/server/engine/engine_factory.py
@@ -46,5 +46,8 @@ class EngineFactory(object):
         elif engine_name == 'cls' and engine_type == 'python':
             from paddlespeech.server.engine.cls.python.cls_engine import CLSEngine
             return CLSEngine()
+        elif engine_name.lower() == 'text' and engine_type.lower() == 'python':
+            from paddlespeech.server.engine.text.python.text_engine import TextEngine
+            return TextEngine()
         else:
             return None
diff --git a/paddlespeech/server/engine/text/__init__.py b/paddlespeech/server/engine/text/__init__.py
new file mode 100644
index 00000000..97043fd7
--- /dev/null
+++ b/paddlespeech/server/engine/text/__init__.py
@@ -0,0 +1,13 @@
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
diff --git a/paddlespeech/server/engine/text/python/__init__.py b/paddlespeech/server/engine/text/python/__init__.py
new file mode 100644
index 00000000..97043fd7
--- /dev/null
+++ b/paddlespeech/server/engine/text/python/__init__.py
@@ -0,0 +1,13 @@
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
diff --git a/paddlespeech/server/engine/text/python/text_engine.py b/paddlespeech/server/engine/text/python/text_engine.py
new file mode 100644
index 00000000..73cf8737
--- /dev/null
+++ b/paddlespeech/server/engine/text/python/text_engine.py
@@ -0,0 +1,172 @@
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from collections import OrderedDict
+
+import paddle
+
+from paddlespeech.cli.log import logger
+from paddlespeech.cli.text.infer import TextExecutor
+from paddlespeech.server.engine.base_engine import BaseEngine
+
+
+class PaddleTextConnectionHandler:
+    def __init__(self, text_engine):
+        """The PaddleSpeech Text Server Connection Handler
+           This connection process every server request
+        Args:
+            text_engine (TextEngine): The Text engine
+        """
+        super().__init__()
+        logger.info(
+            "Create PaddleTextConnectionHandler to process the text request")
+        self.text_engine = text_engine
+        self.task = self.text_engine.executor.task
+        self.model = self.text_engine.executor.model
+        self.tokenizer = self.text_engine.executor.tokenizer
+        self._punc_list = self.text_engine.executor._punc_list
+        self._inputs = OrderedDict()
+        self._outputs = OrderedDict()
+
+    @paddle.no_grad()
+    def run(self, text):
+        """The connection process the request text
+
+        Args:
+            text (str): the request text
+
+        Returns:
+            str: the punctuation text
+        """
+        self.preprocess(text)
+        self.infer()
+        res = self.postprocess()
+
+        return res
+
+    @paddle.no_grad()
+    def preprocess(self, text):
+        """
+            Input preprocess and return paddle.Tensor stored in self.input.
+            Input content can be a text(tts), a file(asr, cls) or a streaming(not supported yet).
+
+        Args:
+            text (str): the request text
+        """
+        if self.task == 'punc':
+            clean_text = self.text_engine.executor._clean_text(text)
+            assert len(clean_text) > 0, f'Invalid input string: {text}'
+
+            tokenized_input = self.tokenizer(
+                list(clean_text), return_length=True, is_split_into_words=True)
+
+            self._inputs['input_ids'] = tokenized_input['input_ids']
+            self._inputs['seg_ids'] = tokenized_input['token_type_ids']
+            self._inputs['seq_len'] = tokenized_input['seq_len']
+        else:
+            raise NotImplementedError
+
+    @paddle.no_grad()
+    def infer(self):
+        """Model inference and result stored in self.output.
+        """
+        if self.task == 'punc':
+            input_ids = paddle.to_tensor(self._inputs['input_ids']).unsqueeze(0)
+            seg_ids = paddle.to_tensor(self._inputs['seg_ids']).unsqueeze(0)
+            logits, _ = self.model(input_ids, seg_ids)
+            preds = paddle.argmax(logits, axis=-1).squeeze(0)
+
+            self._outputs['preds'] = preds
+        else:
+            raise NotImplementedError
+
+    def postprocess(self):
+        """Output postprocess and return human-readable results such as texts and audio files.
+
+        Returns:
+            str: The punctuation text
+        """
+        if self.task == 'punc':
+            input_ids = self._inputs['input_ids']
+            seq_len = self._inputs['seq_len']
+            preds = self._outputs['preds']
+
+            tokens = self.tokenizer.convert_ids_to_tokens(
+                input_ids[1:seq_len - 1])
+            labels = preds[1:seq_len - 1].tolist()
+            assert len(tokens) == len(labels)
+
+            text = ''
+            for t, l in zip(tokens, labels):
+                text += t
+                if l != 0:  # Non punc.
+                    text += self._punc_list[l]
+
+            return text
+        else:
+            raise NotImplementedError
+
+
+class TextServerExecutor(TextExecutor):
+    def __init__(self):
+        """The wrapper for TextEcutor
+        """
+        super().__init__()
+        pass
+
+
+class TextEngine(BaseEngine):
+    def __init__(self):
+        """The Text Engine
+        """
+        super(TextEngine, self).__init__()
+        logger.info("Create the TextEngine Instance")
+
+    def init(self, config: dict):
+        """Init the Text Engine
+
+        Args:
+            config (dict): The server configuation
+
+        Returns:
+            bool: The engine instance flag
+        """
+        logger.info("Init the text engine")
+        try:
+            self.config = config
+            if self.config.device:
+                self.device = self.config.device
+            else:
+                self.device = paddle.get_device()
+
+            paddle.set_device(self.device)
+            logger.info(f"Text Engine set the device: {self.device}")
+        except BaseException as e:
+            logger.error(
+                "Set device failed, please check if device is already used and the parameter 'device' in the yaml file"
+            )
+            logger.error("Initialize Text server engine Failed on device: %s." %
+                         (self.device))
+            return False
+
+        self.executor = TextServerExecutor()
+        self.executor._init_from_path(
+            task=config.task,
+            model_type=config.model_type,
+            lang=config.lang,
+            cfg_path=config.cfg_path,
+            ckpt_path=config.ckpt_path,
+            vocab_file=config.vocab_file)
+
+        logger.info("Init the text engine successfully")
+        return True
diff --git a/paddlespeech/server/restful/api.py b/paddlespeech/server/restful/api.py
index 3f91a03b..d5e422e3 100644
--- a/paddlespeech/server/restful/api.py
+++ b/paddlespeech/server/restful/api.py
@@ -11,12 +11,15 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+import sys
 from typing import List
 
 from fastapi import APIRouter
 
+from paddlespeech.cli.log import logger
 from paddlespeech.server.restful.asr_api import router as asr_router
 from paddlespeech.server.restful.cls_api import router as cls_router
+from paddlespeech.server.restful.text_api import router as text_router
 from paddlespeech.server.restful.tts_api import router as tts_router
 
 _router = APIRouter()
@@ -38,7 +41,11 @@ def setup_router(api_list: List):
             _router.include_router(tts_router)
         elif api_name == 'cls':
             _router.include_router(cls_router)
+        elif api_name == 'text':
+            _router.include_router(text_router)
         else:
-            pass
+            logger.error(
+                f"PaddleSpeech has not support such service: {api_name}")
+            sys.exit(-1)
 
     return _router
diff --git a/paddlespeech/server/restful/request.py b/paddlespeech/server/restful/request.py
index dbac9dac..50416627 100644
--- a/paddlespeech/server/restful/request.py
+++ b/paddlespeech/server/restful/request.py
@@ -78,3 +78,10 @@ class CLSRequest(BaseModel):
     """
     audio: str
     topk: int = 1
+
+
+#****************************************************************************************/
+#************************************ Text request **************************************/
+#****************************************************************************************/
+class TextRequest(BaseModel):
+    text: str
diff --git a/paddlespeech/server/restful/response.py b/paddlespeech/server/restful/response.py
index a2a207e4..5792959e 100644
--- a/paddlespeech/server/restful/response.py
+++ b/paddlespeech/server/restful/response.py
@@ -129,6 +129,30 @@ class CLSResponse(BaseModel):
     result: CLSResult
 
 
+class TextResult(BaseModel):
+    punc_text: str
+
+
+class TextResponse(BaseModel):
+    """
+    response example
+    {
+        "success": true,
+        "code": 0,
+        "message": {
+            "description": "success" 
+        },
+        "result": {
+            "punc_text": "你好，飞桨"
+        }
+    }
+    """
+    success: bool
+    code: int
+    message: Message
+    result: TextResult
+
+
 #****************************************************************************************/
 #********************************** Error response **************************************/
 #****************************************************************************************/
diff --git a/paddlespeech/server/restful/text_api.py b/paddlespeech/server/restful/text_api.py
new file mode 100644
index 00000000..09f7d710
--- /dev/null
+++ b/paddlespeech/server/restful/text_api.py
@@ -0,0 +1,98 @@
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import traceback
+from typing import Union
+
+from fastapi import APIRouter
+
+from paddlespeech.cli.log import logger
+from paddlespeech.server.engine.engine_pool import get_engine_pool
+from paddlespeech.server.engine.text.python.text_engine import PaddleTextConnectionHandler
+from paddlespeech.server.restful.request import TextRequest
+from paddlespeech.server.restful.response import ErrorResponse
+from paddlespeech.server.restful.response import TextResponse
+from paddlespeech.server.utils.errors import ErrorCode
+from paddlespeech.server.utils.errors import failed_response
+from paddlespeech.server.utils.exception import ServerBaseException
+router = APIRouter()
+
+
+@router.get('/paddlespeech/text/help')
+def help():
+    """help
+
+    Returns:
+        json: [description]
+    """
+    response = {
+        "success": "True",
+        "code": 200,
+        "message": {
+            "global": "success"
+        },
+        "result": {
+            "description": "text server",
+            "input": "text string",
+            "output": "punctuation text"
+        }
+    }
+    return response
+
+
+@router.post(
+    "/paddlespeech/text", response_model=Union[TextResponse, ErrorResponse])
+def asr(request_body: TextRequest):
+    """asr api 
+
+    Args:
+        request_body (TextRequest): the punctuation request body
+
+    Returns:
+        json: the punctuation response body
+    """
+    try:
+        # 1. we get the sentence content from the request
+        text = request_body.text
+        logger.info(f"Text service receive the {text}")
+
+        # 2. get single engine from engine pool
+        #    and each request has its own connection to process the text
+        engine_pool = get_engine_pool()
+        text_engine = engine_pool['text']
+        connection_handler = PaddleTextConnectionHandler(text_engine)
+        punc_text = connection_handler.run(text)
+        logger.info(f"Get the Text Connection result {punc_text}")
+
+        # 3. create the response
+        if punc_text is None:
+            punc_text = text
+        response = {
+            "success": True,
+            "code": 200,
+            "message": {
+                "description": "success"
+            },
+            "result": {
+                "punc_text": punc_text
+            }
+        }
+
+        logger.info(f"The Text Service final response: {response}")
+    except ServerBaseException as e:
+        response = failed_response(e.error_code, e.msg)
+    except BaseException:
+        response = failed_response(ErrorCode.SERVER_UNKOWN_ERR)
+        traceback.print_exc()
+
+    return response
diff --git a/paddlespeech/server/tests/text/http_client.py b/paddlespeech/server/tests/text/http_client.py
new file mode 100644
index 00000000..c2eb3eb1
--- /dev/null
+++ b/paddlespeech/server/tests/text/http_client.py
@@ -0,0 +1,75 @@
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import argparse
+import json
+import time
+
+import requests
+
+from paddlespeech.cli.log import logger
+
+
+# Request and response
+def text_client(args):
+    """ Request and response
+    Args:
+        text: A sentence to be processed by PaddleSpeech Text Server
+        outfile: The punctuation text
+    """
+    url = "http://" + str(args.server) + ":" + str(
+        args.port) + "/paddlespeech/text"
+    request = {
+        "text": args.text,
+    }
+
+    response = requests.post(url, json.dumps(request))
+    response_dict = response.json()
+    punc_text = response_dict["result"]["punc_text"]
+
+    # transform audio
+    outfile = args.output
+    if outfile:
+        with open(outfile, 'w') as w:
+            w.write(punc_text + "\n")
+
+    logger.info(f"The punc text is: {punc_text}")
+    return punc_text
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        '--text',
+        type=str,
+        default="今天的天气真不错啊你下午有空吗我想约你一起去吃饭",
+        help='A sentence to be synthesized')
+    parser.add_argument(
+        '--output', type=str, default="./punc_text", help='Punc text file')
+    parser.add_argument(
+        "--server", type=str, help="server ip", default="127.0.0.1")
+    parser.add_argument("--port", type=int, help="server port", default=8090)
+    args = parser.parse_args()
+
+    st = time.time()
+    try:
+        punc_text = text_client(args)
+        time_consume = time.time() - st
+        time_per_word = time_consume / len(args.text)
+        print("Text Process successfully.")
+        print("Inference time: %f" % (time_consume))
+        print("The text length: %f" % (len(args.text)))
+        print("The time per work is: %f" % (time_per_word))
+    except BaseException as e:
+        logger.info("Failed to Process text.")
+        logger.info(e)
diff --git a/paddlespeech/server/util.py b/paddlespeech/server/util.py
index ae3e9c6a..1f1b0be1 100644
--- a/paddlespeech/server/util.py
+++ b/paddlespeech/server/util.py
@@ -24,11 +24,11 @@ from typing import Any
 from typing import Dict
 
 import paddle
-import paddleaudio
 import requests
 import yaml
 from paddle.framework import load
 
+import paddleaudio
 from . import download
 from .entry import client_commands
 from .entry import server_commands

From 2fa1522bdd25ed83542ee5a71cc0b022b7a55b10 Mon Sep 17 00:00:00 2001
From: xiongxinlei <xiongxinlei@baidu.com>
Date: Sun, 24 Apr 2022 23:10:38 +0800
Subject: [PATCH 2/3] update the punc yaml to application.yaml, test=doc

---
 .../server/bin/paddlespeech_client.py         |  5 ---
 paddlespeech/server/conf/application.yaml     | 14 +++++++-
 paddlespeech/server/conf/punctuation.yaml     | 35 -------------------
 3 files changed, 13 insertions(+), 41 deletions(-)
 delete mode 100644 paddlespeech/server/conf/punctuation.yaml

diff --git a/paddlespeech/server/bin/paddlespeech_client.py b/paddlespeech/server/bin/paddlespeech_client.py
index 04b3869e..fe393dd2 100644
--- a/paddlespeech/server/bin/paddlespeech_client.py
+++ b/paddlespeech/server/bin/paddlespeech_client.py
@@ -385,11 +385,6 @@ class TextClientExecutor(BaseExecutor):
             default=None,
             help='sentence to be process by text server.',
             required=True)
-        self.parser.add_argument(
-            '--output',
-            type=str,
-            default=None,
-            help='Return punctuation sentence.')
 
     def execute(self, argv: List[str]) -> bool:
         """Execute the request from the argv.
diff --git a/paddlespeech/server/conf/application.yaml b/paddlespeech/server/conf/application.yaml
index 849349c2..06ffccef 100644
--- a/paddlespeech/server/conf/application.yaml
+++ b/paddlespeech/server/conf/application.yaml
@@ -11,7 +11,7 @@ port: 8090
 # protocol = ['websocket', 'http'] (only one can be selected). 
 # http only support offline engine type.
 protocol: 'http'
-engine_list: ['asr_python', 'tts_python', 'cls_python']
+engine_list: ['asr_python', 'tts_python', 'cls_python', 'text_python']
 
 
 #################################################################################
@@ -155,3 +155,15 @@ cls_inference:
         glog_info: False  # True -> print glog
         summary: True  # False -> do not show predictor config
 
+
+################################### Text #########################################
+################### text task: punc; engine_type: python #######################
+text_python:
+    task: punc
+    model_type: 'ernie_linear_p7_wudao'
+    lang: 'zh'
+    sample_rate: 16000
+    cfg_path: # [optional]
+    ckpt_path: # [optional]
+    vocab_file: # [optional]
+    device:  # set 'gpu:id' or 'cpu'
\ No newline at end of file
diff --git a/paddlespeech/server/conf/punctuation.yaml b/paddlespeech/server/conf/punctuation.yaml
deleted file mode 100644
index 268be71f..00000000
--- a/paddlespeech/server/conf/punctuation.yaml
+++ /dev/null
@@ -1,35 +0,0 @@
-# This is the parameter configuration file for PaddleSpeech Serving.
-
-#################################################################################
-#                             SERVER SETTING                                    #
-#################################################################################
-host: 0.0.0.0
-port: 8190
-
-# The task format in the engin_list is: <speech task>_<engine type>
-# task choices = ['asr_python', 'asr_inference', 'tts_python', 'tts_inference']
-# protocol = ['websocket', 'http'] (only one can be selected). 
-# http only support offline engine type.
-protocol: 'http'
-engine_list: ['text_python']
-
-
-#################################################################################
-#                                ENGINE CONFIG                                  #
-#################################################################################
-
-################################### ASR #########################################
-################### speech task: asr; engine_type: python #######################
-text_python:
-    task: punc
-    model_type: 'ernie_linear_p7_wudao'
-    lang: 'zh'
-    sample_rate: 16000
-    cfg_path: # [optional]
-    ckpt_path: # [optional]
-    vocab_file: # [optional]
-    device:  # set 'gpu:id' or 'cpu'
-
-
-
-

From 9e5044803963647862fad98d36b164b541b13c25 Mon Sep 17 00:00:00 2001
From: xiongxinlei <xiongxinlei@baidu.com>
Date: Mon, 25 Apr 2022 10:58:39 +0800
Subject: [PATCH 3/3] update the punc text model, text=doc

---
 paddlespeech/server/conf/application.yaml | 2 +-
 paddlespeech/server/restful/text_api.py   | 6 ++----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/paddlespeech/server/conf/application.yaml b/paddlespeech/server/conf/application.yaml
index 06ffccef..c8753059 100644
--- a/paddlespeech/server/conf/application.yaml
+++ b/paddlespeech/server/conf/application.yaml
@@ -160,7 +160,7 @@ cls_inference:
 ################### text task: punc; engine_type: python #######################
 text_python:
     task: punc
-    model_type: 'ernie_linear_p7_wudao'
+    model_type: 'ernie_linear_p3_wudao'
     lang: 'zh'
     sample_rate: 16000
     cfg_path: # [optional]
diff --git a/paddlespeech/server/restful/text_api.py b/paddlespeech/server/restful/text_api.py
index 09f7d710..696630fb 100644
--- a/paddlespeech/server/restful/text_api.py
+++ b/paddlespeech/server/restful/text_api.py
@@ -33,7 +33,7 @@ def help():
     """help
 
     Returns:
-        json: [description]
+        json: The /paddlespeech/text api response content
     """
     response = {
         "success": "True",
@@ -42,9 +42,7 @@ def help():
             "global": "success"
         },
         "result": {
-            "description": "text server",
-            "input": "text string",
-            "output": "punctuation text"
+            "punc_text": "The punctuation text content"
         }
     }
     return response