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Module: utils.pickleutil

Pickle related utilities. Perhaps this should be called ‘can’.

6 Classes

class IPython.utils.pickleutil.CannedObject(obj, keys=[], hook=None)

Bases: object

__init__(obj, keys=[], hook=None)

can an object for safe pickling

Parameters:

obj: :

The object to be canned

keys: list (optional) :

list of attribute names that will be explicitly canned / uncanned

hook: callable (optional) :

An optional extra callable, which can do additional processing of the uncanned object.

large data may be offloaded into the buffers list, :

used for zero-copy transfers. :

class IPython.utils.pickleutil.Reference(name)

Bases: IPython.utils.pickleutil.CannedObject

object for wrapping a remote reference by name.

__init__(name)

class IPython.utils.pickleutil.CannedFunction(f)

Bases: IPython.utils.pickleutil.CannedObject

__init__(f)

class IPython.utils.pickleutil.CannedClass(cls)

Bases: IPython.utils.pickleutil.CannedObject

__init__(cls)

class IPython.utils.pickleutil.CannedArray(obj)

Bases: IPython.utils.pickleutil.CannedObject

__init__(obj)

class IPython.utils.pickleutil.CannedBytes(obj)

Bases: IPython.utils.pickleutil.CannedObject

__init__(obj)

wrap

alias of str

10 Functions

IPython.utils.pickleutil.CannedBuffer(CannedBytes)

IPython.utils.pickleutil.istype(obj, check)

like isinstance(obj, check), but strict

This won’t catch subclasses.

IPython.utils.pickleutil.can(obj)

prepare an object for pickling

IPython.utils.pickleutil.can_class(obj)

IPython.utils.pickleutil.can_dict(obj)

can the values of a dict

IPython.utils.pickleutil.can_sequence(obj)

can the elements of a sequence

IPython.utils.pickleutil.uncan(obj, g=None)

invert canning

IPython.utils.pickleutil.uncan_dict(obj, g=None)

IPython.utils.pickleutil.uncan_sequence(obj, g=None)

IPython.utils.pickleutil.can_dependent(obj)