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parallel.error

Module: parallel.error

Inheritance diagram for IPython.parallel.error:

Classes and functions for kernel related errors and exceptions.

Authors:

  • Brian Granger
  • Min RK

Classes

AbortedPendingDeferredError

class IPython.parallel.error.AbortedPendingDeferredError

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

ClientError

class IPython.parallel.error.ClientError

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

CompositeError

class IPython.parallel.error.CompositeError(message, elist)

Bases: IPython.parallel.error.RemoteError

Error for representing possibly multiple errors on engines

__init__(message, elist)
args
message
print_tracebacks(excid=None)
raise_exception(excid=0)

ConnectionError

class IPython.parallel.error.ConnectionError

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

ControllerCreationError

class IPython.parallel.error.ControllerCreationError

Bases: IPython.parallel.error.ControllerError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

ControllerError

class IPython.parallel.error.ControllerError

Bases: IPython.parallel.error.IPythonError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

DependencyTimeout

class IPython.parallel.error.DependencyTimeout

Bases: IPython.parallel.error.ImpossibleDependency

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

EngineCreationError

class IPython.parallel.error.EngineCreationError

Bases: IPython.parallel.error.EngineError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

EngineError

class IPython.parallel.error.EngineError

Bases: IPython.parallel.error.IPythonError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

FileTimeoutError

class IPython.parallel.error.FileTimeoutError

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

IPythonError

class IPython.parallel.error.IPythonError

Bases: exceptions.Exception

Base exception that all of our exceptions inherit from.

This can be raised by code that doesn’t have any more specific information.

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

IdInUse

class IPython.parallel.error.IdInUse

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

ImpossibleDependency

class IPython.parallel.error.ImpossibleDependency

Bases: IPython.parallel.error.UnmetDependency

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

InvalidClientID

class IPython.parallel.error.InvalidClientID

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

InvalidDeferredID

class IPython.parallel.error.InvalidDeferredID

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

InvalidDependency

class IPython.parallel.error.InvalidDependency

Bases: IPython.parallel.error.ImpossibleDependency

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

InvalidEngineID

class IPython.parallel.error.InvalidEngineID

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

InvalidProperty

class IPython.parallel.error.InvalidProperty

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

KernelError

class IPython.parallel.error.KernelError

Bases: IPython.parallel.error.IPythonError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

MessageSizeError

class IPython.parallel.error.MessageSizeError

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

MissingBlockArgument

class IPython.parallel.error.MissingBlockArgument

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

NoEnginesRegistered

class IPython.parallel.error.NoEnginesRegistered

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

NotAPendingResult

class IPython.parallel.error.NotAPendingResult

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

NotDefined

class IPython.parallel.error.NotDefined(name)

Bases: IPython.parallel.error.KernelError

__init__(name)
args
message

PBMessageSizeError

class IPython.parallel.error.PBMessageSizeError

Bases: IPython.parallel.error.MessageSizeError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

ProtocolError

class IPython.parallel.error.ProtocolError

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

QueueCleared

class IPython.parallel.error.QueueCleared

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

RemoteError

class IPython.parallel.error.RemoteError(ename, evalue, traceback, engine_info=None)

Bases: IPython.parallel.error.KernelError

Error raised elsewhere

__init__(ename, evalue, traceback, engine_info=None)
args
message

ResultAlreadyRetrieved

class IPython.parallel.error.ResultAlreadyRetrieved

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

ResultNotCompleted

class IPython.parallel.error.ResultNotCompleted

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

SecurityError

class IPython.parallel.error.SecurityError

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

SerializationError

class IPython.parallel.error.SerializationError

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

StopLocalExecution

class IPython.parallel.error.StopLocalExecution

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

TaskAborted

class IPython.parallel.error.TaskAborted

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

TaskRejectError

class IPython.parallel.error.TaskRejectError

Bases: IPython.parallel.error.KernelError

Exception to raise when a task should be rejected by an engine.

This exception can be used to allow a task running on an engine to test if the engine (or the user’s namespace on the engine) has the needed task dependencies. If not, the task should raise this exception. For the task to be retried on another engine, the task should be created with the retries argument > 1.

The advantage of this approach over our older properties system is that tasks have full access to the user’s namespace on the engines and the properties don’t have to be managed or tested by the controller.

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

TaskTimeout

class IPython.parallel.error.TaskTimeout

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

TimeoutError

class IPython.parallel.error.TimeoutError

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

UnmetDependency

class IPython.parallel.error.UnmetDependency

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

UnpickleableException

class IPython.parallel.error.UnpickleableException

Bases: IPython.parallel.error.KernelError

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

args
message

Functions

IPython.parallel.error.collect_exceptions(rdict_or_list, method='unspecified')

check a result dict for errors, and raise CompositeError if any exist. Passthrough otherwise.

IPython.parallel.error.unwrap_exception(content)
IPython.parallel.error.wrap_exception(engine_info={})