def get_all_backend_handlers(opset_dict):
""" Get a dict of all backend handler classes.
e.g. {'domain': {'Abs': Abs handler class}, ...}, }.
:param opset_dict: A dict of opset. e.g. {'domain': version, ...}
:return: Dict.
"""
handlers = {}
for handler in BackendHandler.__subclasses__():
handler.check_cls()
domain = handler.DOMAIN
version = opset_dict[domain]
handler.VERSION = version
since_version = 1
if defs.has(handler.ONNX_OP, domain=handler.DOMAIN):
try:
since_version = defs.get_schema(
handler.ONNX_OP,
domain=handler.DOMAIN,
max_inclusive_version=version).since_version
except RuntimeError:
warnings.warn(
"Fail to get since_version of {} in domain `{}` "
"with max_inclusive_version={}. Set to 1.".format(
handler.ONNX_OP, handler.DOMAIN, version))
else:
warnings.warn("Unknown op {} in domain `{}`.".format(
handler.ONNX_OP, handler.DOMAIN or "ai.onnx"))
handler.SINCE_VERSION = since_version
handlers.setdefault(domain, {})[handler.ONNX_OP] = handler
return handlers
def get_all_backend_handlers(opset_dict):
""" Get a dict of all backend handler classes.
e.g. {'domain': {'Abs': Abs handler class}, ...}, }.
:param opset_dict: A dict of opset. e.g. {'domain': version, ...}
:return: Dict.
"""
handlers = {}
for handler in BackendHandler.__subclasses__():
handler.check_cls()
domain = handler.DOMAIN
version = opset_dict[domain] if domain in opset_dict else 1
handler.VERSION = version
since_version = 1
if defs.has(handler.ONNX_OP, domain=handler.DOMAIN):
try:
since_version = defs.get_schema(
handler.ONNX_OP,
domain=handler.DOMAIN,
max_inclusive_version=version).since_version
except RuntimeError:
# ONNX throws RuntimeError up to 1.8
common_logging(handler, version)
except defs.SchemaError:
# ONNX changed to defs.SchemaError since 1.9
common_logging(handler, version)
else:
common.logger.debug("Unknown op {} in domain `{}`.".format(
handler.ONNX_OP, handler.DOMAIN or "ai.onnx"))
handler.SINCE_VERSION = since_version
handlers.setdefault(domain, {})[handler.ONNX_OP] = handler
return handlers
def get_backend_coverage():
""" Get backend coverage for document.
:return: onnx_coverage: e.g. {'domain': {'ONNX_OP': [versions], ...}, ...}
"""
onnx_coverage = {}
for handler in BackendHandler.__subclasses__():
handler.check_cls()
versions = handler.get_versions()
domain = handler.DOMAIN
_update_coverage(onnx_coverage, domain, handler.ONNX_OP, versions)
return onnx_coverage
def get_backend_coverage():
""" Get backend coverage for document.
:return: onnx_coverage: e.g. {'domain': {'ONNX_OP': [versions], ...}, ...}
"""
onnx_coverage = {}
experimental_op = set()
for handler in BackendHandler.__subclasses__():
handler.check_cls()
versions = handler.get_versions()
domain = handler.DOMAIN
if getattr(handler, "EXPERIMENTAL", False):
experimental_op.add(handler.ONNX_OP)
_update_coverage(onnx_coverage, domain, handler.ONNX_OP, versions)
return onnx_coverage, experimental_op