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Add type hints to simple_grpc_aio_infer_client.py #878

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Add type hints to simple_grpc_aio_infer_client.py #878

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19 changes: 15 additions & 4 deletions src/python/examples/simple_grpc_aio_infer_client.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,12 +28,14 @@
import argparse
import asyncio
import sys
from typing import List, Tuple

import numpy as np
import numpy.typing as npt
import tritonclient.grpc.aio as grpcclient


def get_triton_client(FLAGS):
def get_triton_client(FLAGS: argparse.Namespace) -> grpcclient.InferenceServerClient:
try:
triton_client = grpcclient.InferenceServerClient(
url=FLAGS.url,
Expand All @@ -50,7 +52,12 @@ def get_triton_client(FLAGS):
return triton_client


def get_inputs_and_outputs():
def get_inputs_and_outputs() -> Tuple[
List[grpcclient.InferInput],
List[grpcclient.InferRequestedOutput],
npt.NDArray[np.int32],
npt.NDArray[np.int32],
]:
# Infer
inputs = []
outputs = []
Expand All @@ -73,7 +80,11 @@ def get_inputs_and_outputs():
return inputs, outputs, input0_data, input1_data


def get_output(input0_data, input1_data, results):
def get_output(
input0_data: npt.NDArray[np.int32],
input1_data: npt.NDArray[np.int32],
results: grpcclient.InferResult,
) -> None:
# Get the output arrays from the results
output0_data = results.as_numpy("OUTPUT0")
output1_data = results.as_numpy("OUTPUT1")
Expand Down Expand Up @@ -102,7 +113,7 @@ def get_output(input0_data, input1_data, results):
sys.exit(1)


async def main(FLAGS):
async def main(FLAGS: argparse.Namespace) -> None:
# Initialize
triton_client = get_triton_client(FLAGS)
model_name = "simple"
Expand Down