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[Relay]Refine tensorflow frontend 1.x & 2.x compatibility #6240

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merged 3 commits into from Aug 10, 2020
Merged

[Relay]Refine tensorflow frontend 1.x & 2.x compatibility #6240

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a8721a1
[Relay]Refine tensorflow frontend 1.x & 2.x compatibility
xutianming Aug 9, 2020
dc66466
fix lint error
xutianming Aug 10, 2020
184ac42
revert gpu related changes
xutianming Aug 10, 2020
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14 changes: 9 additions & 5 deletions python/tvm/relay/frontend/tensorflow_parser.py
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Expand Up @@ -67,12 +67,16 @@ def _load_pb_file(self):
def _get_tag_set(self):
"""Return the tag set of saved model, multiple metagraphs are not supported"""
try:
from tensorflow.contrib.saved_model.python.saved_model import reader
from tensorflow.contrib.saved_model.python.saved_model.reader \
import get_saved_model_tag_sets
except ImportError:
raise ImportError(
"InputConfiguration: Unable to import saved_model.reader which is "
"required to get tag set from saved model.")
tag_sets = reader.get_saved_model_tag_sets(self._model_dir)
try:
from tensorflow.python.tools.saved_model_utils import get_saved_model_tag_sets
except ImportError:
raise ImportError(
"InputConfiguration: Unable to import get_saved_model_tag_sets which is "
"required to get tag set from saved model.")
tag_sets = get_saved_model_tag_sets(self._model_dir)
return tag_sets[0]

def _get_output_names(self):
Expand Down