def import_core_modules(silent: bool, path_to_module: str):
"""
This function checks that InferenceEngine Python API is available
and necessary python modules exists. So the next list of imports
must contain all IE/NG Python API imports that are used inside MO.
:param silent: enables or disables logs printing to stdout
:param path_to_module: path where python API modules were found
:return: True if all imports were successful and False otherwise
"""
try:
from openvino.inference_engine import get_version, read_network # pylint: disable=import-error,no-name-in-module
from openvino.offline_transformations import ApplyMOCTransformations, ApplyLowLatencyTransformation, \
ApplyMakeStatefulTransformation, GenerateMappingFile # pylint: disable=import-error,no-name-in-module
# TODO: it is temporary import to check that nGraph python API is available. But in future
# we need to replace it with Frontend imports
from ngraph.impl.op import Parameter # pylint: disable=import-error,no-name-in-module
from _pyngraph import PartialShape, Dimension # pylint: disable=import-error,no-name-in-module
import openvino # pylint: disable=import-error,no-name-in-module
import ngraph # pylint: disable=import-error,no-name-in-module
import ngraph.frontend # pylint: disable=import-error,no-name-in-module
if silent:
return True
ie_version = str(get_version())
mo_version = str(v.get_version()) # pylint: disable=no-member,no-name-in-module
print("\t- {}: \t{}".format("Inference Engine found in",
os.path.dirname(openvino.__file__)))
# TODO: when nGraph version will be available we need to start compare it to IE and MO versions. Ticket: 58091
print("\t- {}: \t{}".format("nGraph found in",
os.path.dirname(ngraph.__file__)))
print("{}: \t{}".format("Inference Engine version", ie_version))
print("{}: \t{}".format("Model Optimizer version", mo_version))
versions_mismatch = False
if mo_version != ie_version:
versions_mismatch = True
extracted_mo_release_version = v.extract_release_version(
mo_version)
mo_is_custom = extracted_mo_release_version == (None, None)
print(
"[ WARNING ] Model Optimizer and Inference Engine versions do no match."
)
print(
"[ WARNING ] Consider building the Inference Engine Python API from sources or reinstall OpenVINO "
"(TM) toolkit using",
end=" ")
if mo_is_custom:
print(
"\"pip install openvino\" (may be incompatible with the current Model Optimizer version)"
)
else:
print("\"pip install openvino=={}.{}\"".format(
*extracted_mo_release_version))
simplified_mo_version = v.get_simplified_mo_version()
message = str(
dict({
"platform": platform.system(),
"mo_version": simplified_mo_version,
"ie_version": v.get_simplified_ie_version(version=ie_version),
"versions_mismatch": versions_mismatch,
}))
send_telemetry(simplified_mo_version, message, 'ie_version_check')
return True
except Exception as e:
# Do not print a warning if module wasn't found or silent mode is on
if "No module named 'openvino'" not in str(e):
print(
"[ WARNING ] Failed to import Inference Engine Python API in: {}"
.format(path_to_module))
print("[ WARNING ] {}".format(e))
# Send telemetry message about warning
simplified_mo_version = v.get_simplified_mo_version()
message = str(
dict({
"platform": platform.system(),
"mo_version": simplified_mo_version,
"ie_version": v.get_simplified_ie_version(env=os.environ),
"python_version": sys.version,
"error_type": classify_error_type(e),
}))
send_telemetry(simplified_mo_version, message, 'ie_import_failed')
return False
def test_custom_release_version_extractor(self, mock_open, mock_isfile):
mock_isfile.return_value = True
mock_open.return_value.__enter__ = mock_open
self.assertEqual(extract_release_version(get_version()), ('2021', '1'))
def test_release_version_extractor_neg(self, mock_open, mock_isfile):
mock_isfile.return_value = True
mock_open.return_value.__enter__ = mock_open
self.assertEqual(extract_release_version(get_version()), (None, None))
def import_core_modules(silent: bool, path_to_module: str):
try:
from openvino.inference_engine import IECore, get_version # pylint: disable=import-error
from openvino.offline_transformations import ApplyMOCTransformations, CheckAPI # pylint: disable=import-error
import openvino # pylint: disable=import-error
if silent:
return True
ie_version = str(get_version())
mo_version = str(v.get_version()) # pylint: disable=no-member
print("\t- {}: \t{}".format("Inference Engine found in",
os.path.dirname(openvino.__file__)))
print("{}: \t{}".format("Inference Engine version", ie_version))
print("{}: \t {}".format("Model Optimizer version", mo_version))
versions_mismatch = False
# MO and IE version have a small difference in the beginning of version because
# IE version also includes API version. For example:
# Inference Engine version: 2.1.custom_HEAD_4c8eae0ee2d403f8f5ae15b2c9ad19cfa5a9e1f9
# Model Optimizer version: custom_HEAD_4c8eae0ee2d403f8f5ae15b2c9ad19cfa5a9e1f9
# So to match this versions we skip IE API version.
if not re.match(r"^([0-9]+).([0-9]+).{}$".format(mo_version),
ie_version):
versions_mismatch = True
extracted_mo_release_version = v.extract_release_version(
mo_version)
mo_is_custom = extracted_mo_release_version == (None, None)
print(
"[ WARNING ] Model Optimizer and Inference Engine versions do no match."
)
print(
"[ WARNING ] Consider building the Inference Engine Python API from sources or reinstall OpenVINO (TM) toolkit using",
end=" ")
if mo_is_custom:
print(
"\"pip install openvino\" (may be incompatible with the current Model Optimizer version)"
)
else:
print("\"pip install openvino=={}.{}\"".format(
*extracted_mo_release_version))
simplified_mo_version = v.get_simplified_mo_version()
message = str(
dict({
"platform": platform.system(),
"mo_version": simplified_mo_version,
"ie_version": v.get_simplified_ie_version(version=ie_version),
"versions_mismatch": versions_mismatch,
}))
send_telemetry(simplified_mo_version, message, 'ie_version_check')
return True
except Exception as e:
# Do not print a warning if module wasn't found or silent mode is on
if "No module named 'openvino'" not in str(e) and not silent:
print(
"[ WARNING ] Failed to import Inference Engine Python API in: {}"
.format(path_to_module))
print("[ WARNING ] {}".format(e))
# Send telemetry message about warning
simplified_mo_version = v.get_simplified_mo_version()
message = str(
dict({
"platform": platform.system(),
"mo_version": simplified_mo_version,
"ie_version": v.get_simplified_ie_version(env=os.environ),
"python_version": sys.version,
"error_type": classify_error_type(e),
}))
send_telemetry(simplified_mo_version, message, 'ie_import_failed')
return False