bittensor.core.errors

Exceptions

BlacklistedException	This exception is raised when the request is blacklisted.
ChainConnectionError	Error for any chain connection related errors.
ChainError	Base error for any chain related errors.
ChainQueryError	Error for any chain query related errors.
ChainTransactionError	Error for any chain transaction related errors.
IdentityError	Error raised when an identity transaction fails.
InternalServerError	This exception is raised when the requested function fails on the server. Indicates a server error.
InvalidRequestNameError	This exception is raised when the request name is invalid. Usually indicates a broken URL.
MetadataError	Error raised when metadata commitment transaction fails.
NominationError	Error raised when a nomination transaction fails.
NotDelegateError	Error raised when a hotkey you are trying to stake to is not a delegate.
NotRegisteredError	Error raised when a neuron is not registered, and the transaction requires it to be.
NotVerifiedException	This exception is raised when the request is not verified.
PostProcessException	This exception is raised when the response headers cannot be updated.
PriorityException	This exception is raised when the request priority is not met.
RegistrationError	Error raised when a neuron registration transaction fails.
RunException	This exception is raised when the requested function cannot be executed. Indicates a server error.
StakeError	Error raised when a stake transaction fails.
SynapseDendriteNoneException	Common base class for all non-exit exceptions.
SynapseException	Common base class for all non-exit exceptions.
SynapseParsingError	This exception is raised when the request headers are unable to be parsed into the synapse type.
TakeError	Error raised when an increase / decrease take transaction fails.
TransferError	Error raised when a transfer transaction fails.
UnknownSynapseError	This exception is raised when the request name is not found in the Axon's forward_fns dictionary.
UnstakeError	Error raised when an unstake transaction fails.

Module Contents

exception bittensor.core.errors.BlacklistedException(message='Synapse Exception', synapse=None)

Bases: SynapseException

This exception is raised when the request is blacklisted.

Initialize self. See help(type(self)) for accurate signature.

Parameters:

synapse (bittensor.core.synapse.Synapse | None)

exception bittensor.core.errors.ChainConnectionError

Bases: ChainError

Error for any chain connection related errors.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.ChainError

Bases: BaseException

Base error for any chain related errors.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.ChainQueryError

Bases: ChainError

Error for any chain query related errors.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.ChainTransactionError

Bases: ChainError

Error for any chain transaction related errors.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.IdentityError

Bases: ChainTransactionError

Error raised when an identity transaction fails.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.InternalServerError(message='Synapse Exception', synapse=None)

Bases: SynapseException

This exception is raised when the requested function fails on the server. Indicates a server error.

Initialize self. See help(type(self)) for accurate signature.

Parameters:

synapse (bittensor.core.synapse.Synapse | None)

exception bittensor.core.errors.InvalidRequestNameError

Bases: Exception

This exception is raised when the request name is invalid. Usually indicates a broken URL.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.MetadataError

Bases: ChainTransactionError

Error raised when metadata commitment transaction fails.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.NominationError

Bases: ChainTransactionError

Error raised when a nomination transaction fails.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.NotDelegateError

Bases: StakeError

Error raised when a hotkey you are trying to stake to is not a delegate.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.NotRegisteredError

Bases: ChainTransactionError

Error raised when a neuron is not registered, and the transaction requires it to be.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.NotVerifiedException(message='Synapse Exception', synapse=None)

Bases: SynapseException

This exception is raised when the request is not verified.

Initialize self. See help(type(self)) for accurate signature.

Parameters:

synapse (bittensor.core.synapse.Synapse | None)

exception bittensor.core.errors.PostProcessException(message='Synapse Exception', synapse=None)

Bases: SynapseException

This exception is raised when the response headers cannot be updated.

Initialize self. See help(type(self)) for accurate signature.

Parameters:

synapse (bittensor.core.synapse.Synapse | None)

exception bittensor.core.errors.PriorityException(message='Synapse Exception', synapse=None)

Bases: SynapseException

This exception is raised when the request priority is not met.

Initialize self. See help(type(self)) for accurate signature.

Parameters:

synapse (bittensor.core.synapse.Synapse | None)

exception bittensor.core.errors.RegistrationError

Bases: ChainTransactionError

Error raised when a neuron registration transaction fails.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.RunException(message='Synapse Exception', synapse=None)

Bases: SynapseException

This exception is raised when the requested function cannot be executed. Indicates a server error.

Initialize self. See help(type(self)) for accurate signature.

Parameters:

synapse (bittensor.core.synapse.Synapse | None)

exception bittensor.core.errors.StakeError

Bases: ChainTransactionError

Error raised when a stake transaction fails.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.SynapseDendriteNoneException(message='Synapse Dendrite is None', synapse=None)

Bases: SynapseException

Common base class for all non-exit exceptions.

Initialize self. See help(type(self)) for accurate signature.

Parameters:

synapse (bittensor.core.synapse.Synapse | None)

message

exception bittensor.core.errors.SynapseException(message='Synapse Exception', synapse=None)

Bases: Exception

Common base class for all non-exit exceptions.

Initialize self. See help(type(self)) for accurate signature.

Parameters:

synapse (bittensor.core.synapse.Synapse | None)

message

synapse

exception bittensor.core.errors.SynapseParsingError

Bases: Exception

This exception is raised when the request headers are unable to be parsed into the synapse type.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.TakeError

Bases: ChainTransactionError

Error raised when an increase / decrease take transaction fails.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.TransferError

Bases: ChainTransactionError

Error raised when a transfer transaction fails.

Initialize self. See help(type(self)) for accurate signature.

exception bittensor.core.errors.UnknownSynapseError(message='Synapse Exception', synapse=None)

Bases: SynapseException

This exception is raised when the request name is not found in the Axon’s forward_fns dictionary.

Initialize self. See help(type(self)) for accurate signature.

Parameters:

synapse (bittensor.core.synapse.Synapse | None)

exception bittensor.core.errors.UnstakeError

Bases: ChainTransactionError

Error raised when an unstake transaction fails.

Initialize self. See help(type(self)) for accurate signature.