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Fix the quantization script to support Python2 #13700

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Dec 23, 2018
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Fix the quantization script to support Python2 #13700

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5cde65c
fix the quantization script to support python2
Dec 20, 2018
bd76ad7
Fix comments, fix similiar issue in imagenet_inference.py
Dec 20, 2018
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7 changes: 4 additions & 3 deletions example/quantization/imagenet_gen_qsym_mkldnn.py
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Original file line number Diff line number Diff line change
Expand Up @@ -273,7 +273,9 @@ def save_params(fname, arg_params, aux_params, logger=None):
logger.info('rgb_std = %s' % rgb_std)
rgb_std = [float(i) for i in rgb_std.split(',')]
std_args = {'std_r': rgb_std[0], 'std_g': rgb_std[1], 'std_b': rgb_std[2]}

combine_mean_std = {}
combine_mean_std.update(mean_args)
combine_mean_std.update(std_args)
if calib_mode == 'none':
logger.info('Quantizing FP32 model %s' % args.model)
qsym, qarg_params, aux_params = quantize_model(sym=sym, arg_params=arg_params, aux_params=aux_params,
Expand All @@ -294,8 +296,7 @@ def save_params(fname, arg_params, aux_params, logger=None):
shuffle=args.shuffle_dataset,
shuffle_chunk_seed=args.shuffle_chunk_seed,
seed=args.shuffle_seed,
**mean_args,
**std_args)
**combine_mean_std)

qsym, qarg_params, aux_params = quantize_model(sym=sym, arg_params=arg_params, aux_params=aux_params,
ctx=ctx, excluded_sym_names=excluded_sym_names,
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6 changes: 4 additions & 2 deletions example/quantization/imagenet_inference.py
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Expand Up @@ -181,6 +181,9 @@ def benchmark_score(symbol_file, ctx, batch_size, num_batches, logger=None):
logger.info('rgb_std = %s' % rgb_std)
rgb_std = [float(i) for i in rgb_std.split(',')]
std_args = {'std_r': rgb_std[0], 'std_g': rgb_std[1], 'std_b': rgb_std[2]}
combine_mean_std = {}
combine_mean_std.update(mean_args)
combine_mean_std.update(std_args)

label_name = args.label_name
logger.info('label_name = %s' % label_name)
Expand All @@ -206,8 +209,7 @@ def benchmark_score(symbol_file, ctx, batch_size, num_batches, logger=None):
shuffle=True,
shuffle_chunk_seed=3982304,
seed=48564309,
**mean_args,
**std_args)
**combine_mean_std)

# loading model
sym, arg_params, aux_params = load_model(symbol_file, param_file, logger)
Expand Down