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client.py
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# Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of NVIDIA CORPORATION nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from tritonclient.utils import *
import tritonclient.grpc as grpcclient
import tritonclient.http as httpclient
import numpy as np
# 调用入口为集成模型
model_name = "model_pipeline"
with httpclient.InferenceServerClient("localhost:8000") as client:
input0_data = np.random.rand(3, 640, 640).astype(np.float32)
inputs = [
httpclient.InferInput("IMAGE", input0_data.shape, np_to_triton_dtype(input0_data.dtype))
]
inputs[0].set_data_from_numpy(input0_data)
outputs = [
httpclient.InferRequestedOutput("CLASSIFICATION"),
httpclient.InferRequestedOutput("BBOXES")
]
response = client.infer(model_name,
inputs,
request_id=str(1),
outputs=outputs)
result = response.get_response()
print("OUTPUT0 ({})".format(response.as_numpy("CLASSIFICATION")))
print("OUTPUT0 ({})".format(response.as_numpy("BBOXES")))