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Add edgetpu_compiler checks #6218

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merged 7 commits into from
Jan 5, 2022
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Add edgetpu_compiler checks #6218

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39066fe
Add `edgetpu_compiler` checks
glenn-jocher Jan 5, 2022
f6485ae
Update export.py
glenn-jocher Jan 5, 2022
37a3d9e
Update export.py
glenn-jocher Jan 5, 2022
68eb660
Update export.py
glenn-jocher Jan 5, 2022
0bc4550
Update export.py
glenn-jocher Jan 5, 2022
e01cc3c
Update export.py
glenn-jocher Jan 5, 2022
cc562c4
Update export.py
glenn-jocher Jan 5, 2022
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Add edgetpu_compiler checks
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@glenn-jocher
glenn-jocher authored Jan 5, 2022
commit 39066fe50174b199ef9a8cb44df38566e11fd67e
7 changes: 6 additions & 1 deletion export.py
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Expand Up @@ -41,6 +41,7 @@
import argparse
import json
import os
import platform
import subprocess
import sys
import time
Expand Down Expand Up @@ -307,9 +308,13 @@ def export_tflite(keras_model, im, file, int8, data, ncalib, prefix=colorstr('Te
def export_edgetpu(keras_model, im, file, prefix=colorstr('Edge TPU:')):
# YOLOv5 Edge TPU export https://coral.ai/docs/edgetpu/models-intro/
try:
cmd = 'edgetpu_compiler --version' # install https://coral.ai/docs/edgetpu/compiler/
cmd = 'edgetpu_compiler --version'
help_url = 'https://coral.ai/docs/edgetpu/compiler/'
assert platform.system() == 'Linux', 'export only supported on Linux'
assert subprocess.run(cmd, shell=True, check=True), f'export requires edgetpu-compiler. See {help_url}'
out = subprocess.run(cmd, shell=True, capture_output=True, check=True)
ver = out.stdout.decode().split()[-1]

LOGGER.info(f'\n{prefix} starting export with Edge TPU compiler {ver}...')
f = str(file).replace('.pt', '-int8_edgetpu.tflite')
f_tfl = str(file).replace('.pt', '-int8.tflite') # TFLite model
Expand Down