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author | Louis Verhaard <louis.verhaard@arm.com> | 2020-05-25 15:05:26 +0200 |
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committer | Tim Hall <tim.hall@arm.com> | 2020-06-18 17:53:52 +0100 |
commit | 7db78969dc8ead72f3ded81b6d2a6a7ed798ea62 (patch) | |
tree | 011bcf579cc8e0f007f9564a98cc5c05df34322b /ethosu/vela/model_reader.py | |
parent | 78792223369fa34dacd0e69e189af035283da2ae (diff) | |
download | ethos-u-vela-7db78969dc8ead72f3ded81b6d2a6a7ed798ea62.tar.gz |
MLBEDSW-2067: added custom exceptions
Added custom exceptions to handle different types of input errors.
Also performed minor formatting changes using flake8/black.
Change-Id: Ie5b05361507d5e569aff045757aec0a4a755ae98
Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
Diffstat (limited to 'ethosu/vela/model_reader.py')
-rw-r--r-- | ethosu/vela/model_reader.py | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/ethosu/vela/model_reader.py b/ethosu/vela/model_reader.py index d1cdc9bd..6deb2538 100644 --- a/ethosu/vela/model_reader.py +++ b/ethosu/vela/model_reader.py @@ -15,6 +15,9 @@ # limitations under the License. # Description: # Dispatcher for reading a neural network model. +from . import tflite_reader +from .errors import InputFileError +from .errors import VelaError class ModelReaderOptions: @@ -29,15 +32,17 @@ class ModelReaderOptions: def read_model(fname, options, feed_dict={}, output_node_names=[], initialisation_nodes=[]): if fname.endswith(".tflite"): - from . import tflite_reader - - nng = tflite_reader.read_tflite( - fname, - options.batch_size, - feed_dict=feed_dict, - output_node_names=output_node_names, - initialisation_nodes=initialisation_nodes, - ) + try: + return tflite_reader.read_tflite( + fname, + options.batch_size, + feed_dict=feed_dict, + output_node_names=output_node_names, + initialisation_nodes=initialisation_nodes, + ) + except VelaError as e: + raise e + except Exception as e: + raise InputFileError(fname, str(e)) else: - assert 0, "Unknown model format" - return nng + raise InputFileError(fname, "Unknown input file format. Only .tflite files are supported") |