diff --git a/export.py b/export.py index 21aa67ff0a48..6d15b21d031d 100644 --- a/export.py +++ b/export.py @@ -309,11 +309,16 @@ 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' - help = 'See https://coral.ai/docs/edgetpu/compiler/' - assert platform.system() == 'Linux', f'export only supported on Linux. {help}' - assert subprocess.run(cmd, shell=True).returncode == 0, f'export requires edgetpu-compiler. {help}' - out = subprocess.run(cmd, shell=True, capture_output=True, check=True) - ver = out.stdout.decode().split()[-1] + help_url = 'https://coral.ai/docs/edgetpu/compiler/' + assert platform.system() == 'Linux', f'export only supported on Linux. See {help_url}' + if subprocess.run(cmd, shell=True).returncode != 0: + LOGGER.info(f'\n{prefix} export requires Edge TPU compiler. Attempting install from {help_url}') + for c in ['curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -', + 'echo "deb https://packages.cloud.google.com/apt coral-edgetpu-stable main" | sudo tee /etc/apt/sources.list.d/coral-edgetpu.list', + 'sudo apt-get update', + 'sudo apt-get install edgetpu-compiler']: + subprocess.run(c, shell=True, check=True) + ver = subprocess.run(cmd, shell=True, capture_output=True, check=True).stdout.decode().split()[-1] LOGGER.info(f'\n{prefix} starting export with Edge TPU compiler {ver}...') f = str(file).replace('.pt', '-int8_edgetpu.tflite') # Edge TPU model