Robert Kimball
f4a680d80c
* Rename references to 0.0.0.0 to localhost. Also change references to 127.0.0.1 to localhost so that all references are consistent. 0.0.0.0 is not the same as localhost.
137 lines
3.7 KiB
Python
137 lines
3.7 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
|
|
# or more contributor license agreements. See the NOTICE file
|
|
# distributed with this work for additional information
|
|
# regarding copyright ownership. The ASF licenses this file
|
|
# to you under the Apache License, Version 2.0 (the
|
|
# "License"); you may not use this file except in compliance
|
|
# with the License. You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing,
|
|
# software distributed under the License is distributed on an
|
|
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
# KIND, either express or implied. See the License for the
|
|
# specific language governing permissions and limitations
|
|
# under the License.
|
|
"""Structured error classes in TVM.
|
|
|
|
Each error class takes an error message as its input.
|
|
See the example sections for for suggested message conventions.
|
|
To make the code more readable, we recommended developers to
|
|
copy the examples and raise errors with the same message convention.
|
|
|
|
.. note::
|
|
|
|
Please also refer to :ref:`error-handling-guide`.
|
|
"""
|
|
from tvm._ffi.base import register_error, TVMError
|
|
|
|
|
|
@register_error
|
|
class InternalError(TVMError):
|
|
"""Internal error in the system.
|
|
|
|
Examples
|
|
--------
|
|
.. code :: c++
|
|
|
|
// Example code C++
|
|
LOG(FATAL) << "InternalError: internal error detail.";
|
|
|
|
.. code :: python
|
|
|
|
# Example code in python
|
|
raise InternalError("internal error detail")
|
|
"""
|
|
|
|
def __init__(self, msg):
|
|
# Patch up additional hint message.
|
|
if "TVM hint:" not in msg:
|
|
msg += (
|
|
"\nTVM hint: You hit an internal error. "
|
|
+ "Please open a thread on https://discuss.tvm.apache.org/ to report it."
|
|
)
|
|
super(InternalError, self).__init__(msg)
|
|
|
|
|
|
register_error("ValueError", ValueError)
|
|
register_error("TypeError", TypeError)
|
|
register_error("AttributeError", AttributeError)
|
|
register_error("KeyError", KeyError)
|
|
register_error("IndexError", IndexError)
|
|
|
|
|
|
@register_error
|
|
class RPCError(TVMError):
|
|
"""Error thrown by the remote server handling the RPC call."""
|
|
|
|
|
|
@register_error
|
|
class OpError(TVMError):
|
|
"""Base class of all operator errors in frontends."""
|
|
|
|
|
|
@register_error
|
|
class OpNotImplemented(OpError, NotImplementedError):
|
|
"""Operator is not implemented.
|
|
|
|
Example
|
|
-------
|
|
.. code:: python
|
|
|
|
raise OpNotImplemented(
|
|
"Operator {} is not supported in {} frontend".format(
|
|
missing_op, frontend_name))
|
|
"""
|
|
|
|
|
|
@register_error
|
|
class OpAttributeRequired(OpError, AttributeError):
|
|
"""Required attribute is not found.
|
|
|
|
Example
|
|
-------
|
|
.. code:: python
|
|
|
|
raise OpAttributeRequired(
|
|
"Required attribute {} not found in operator {}".format(
|
|
attr_name, op_name))
|
|
"""
|
|
|
|
|
|
@register_error
|
|
class OpAttributeInvalid(OpError, AttributeError):
|
|
"""Attribute value is invalid when taking in a frontend operator.
|
|
|
|
Example
|
|
-------
|
|
.. code:: python
|
|
|
|
raise OpAttributeInvalid(
|
|
"Value {} in attribute {} of operator {} is not valid".format(
|
|
value, attr_name, op_name))
|
|
"""
|
|
|
|
|
|
@register_error
|
|
class OpAttributeUnImplemented(OpError, NotImplementedError):
|
|
"""Attribute is not supported in a certain frontend.
|
|
|
|
Example
|
|
-------
|
|
.. code:: python
|
|
|
|
raise OpAttributeUnImplemented(
|
|
"Attribute {} is not supported in operator {}".format(
|
|
attr_name, op_name))
|
|
"""
|
|
|
|
|
|
@register_error
|
|
class DiagnosticError(TVMError):
|
|
"""Error diagnostics were reported during the execution of a pass.
|
|
|
|
See the configured diagnostic renderer for detailed error information.
|
|
"""
|