bittensor.extrinsics.network#

Functions#

`_find_event_attributes_in_extrinsic_receipt`(response, ...)	Searches for the attributes of a specified event within an extrinsic receipt.
`register_subnetwork_extrinsic`(subtensor, wallet[, ...])	Registers a new subnetwork.
`set_hyperparameter_extrinsic`(subtensor, wallet, ...[, ...])	Sets a hyperparameter for a specific subnetwork.

Module Contents#

bittensor.extrinsics.network._find_event_attributes_in_extrinsic_receipt(response, event_name)[source]#

Searches for the attributes of a specified event within an extrinsic receipt.

Parameters:

response (substrateinterface.base.ExtrinsicReceipt) – The receipt of the extrinsic to be searched.
event_name (str) – The name of the event to search for.

Returns:

A list of attributes for the specified event. Returns [-1] if the event is not found.

Return type:

list

bittensor.extrinsics.network.register_subnetwork_extrinsic(subtensor, wallet, wait_for_inclusion=False, wait_for_finalization=True, prompt=False)[source]#

Registers a new subnetwork.

Parameters:

wallet (bittensor.wallet) – bittensor wallet object.
wait_for_inclusion (bool) – If set, waits for the extrinsic to enter a block before returning true, or returns false if the extrinsic fails to enter the block within the timeout.
wait_for_finalization (bool) – If set, waits for the extrinsic to be finalized on the chain before returning true, or returns false if the extrinsic fails to be finalized within the timeout.
prompt (bool) – If true, the call waits for confirmation from the user before proceeding.
subtensor (bittensor.subtensor)

Returns:

Flag is true if extrinsic was finalized or included in the block. If we did not wait for finalization / inclusion, the response is true.

Return type:

success (bool)

bittensor.extrinsics.network.set_hyperparameter_extrinsic(subtensor, wallet, netuid, parameter, value, wait_for_inclusion=False, wait_for_finalization=True, prompt=False)[source]#

Sets a hyperparameter for a specific subnetwork.

Parameters:

wallet (bittensor.wallet) – bittensor wallet object.
netuid (int) – Subnetwork uid.
parameter (str) – Hyperparameter name.
value (any) – New hyperparameter value.
wait_for_inclusion (bool) – If set, waits for the extrinsic to enter a block before returning true, or returns false if the extrinsic fails to enter the block within the timeout.
wait_for_finalization (bool) – If set, waits for the extrinsic to be finalized on the chain before returning true, or returns false if the extrinsic fails to be finalized within the timeout.
prompt (bool) – If true, the call waits for confirmation from the user before proceeding.
subtensor (bittensor.subtensor)

Returns:

Flag is true if extrinsic was finalized or included in the block. If we did not wait for finalization / inclusion, the response is true.

Return type:

success (bool)