pydevDAG._print._helpers module

pydevDAG._print._helpers

Little snippets of code to print stuff.

class pydevDAG._print._helpers.ByPath

Bases: pydevDAG._print._helpers.NodeGetter

Get the value of the path devlink for the node.

static getter(maps)

map_requires = [u'DEVLINK']

class pydevDAG._print._helpers.Devname

Bases: pydevDAG._print._helpers.NodeGetter

Get a name for a node.

static getter(maps)

map_requires = [u'UDEV']

class pydevDAG._print._helpers.Devpath

Bases: pydevDAG._print._helpers.NodeGetter

Get a name for a node.

static getter(maps)

map_requires = [u'UDEV']

class pydevDAG._print._helpers.Devtype

Bases: pydevDAG._print._helpers.NodeGetter

Get a device type for a node.

static getter(maps)

map_requires = [u'UDEV']

class pydevDAG._print._helpers.Diffstatus

Bases: pydevDAG._print._helpers.NodeGetter

Get a diffstatus for a node.

static getter(maps)

map_requires = [u'diffstatus']

class pydevDAG._print._helpers.Dmname

Bases: pydevDAG._print._helpers.NodeGetter

Get a size for a node.

static getter(maps)

map_requires = [u'SYSFS']

class pydevDAG._print._helpers.Identifier

Bases: pydevDAG._print._helpers.NodeGetter

Get a name for a node.

static getter(maps)

map_requires = [u'identifier']

class pydevDAG._print._helpers.NodeGetter

Bases: object

Abstract parent class of classes for getting string info for a column.

static getter(maps)

Get a function that obtains a string from a node.

Parameters:maps (dict of str * (dict of node * object)) – a dict of maps from nodes to attribute values Returns:a function that takes a node and returns a string Return type:node -> (str or NoneType)

map_requires

A decorator indicating abstract properties.

Requires that the metaclass is ABCMeta or derived from it. A class that has a metaclass derived from ABCMeta cannot be instantiated unless all of its abstract properties are overridden. The abstract properties can be called using any of the normal ‘super’ call mechanisms.

Usage:

class C:

__metaclass__ = ABCMeta @abstractproperty def my_abstract_property(self):

...

This defines a read-only property; you can also define a read-write abstract property using the ‘long’ form of property declaration:

class C:

__metaclass__ = ABCMeta def getx(self): ... def setx(self, value): ... x = abstractproperty(getx, setx)

class pydevDAG._print._helpers.NodeGetters

Bases: object

Class for managing NodeGetters.

BY_PATH

alias of ByPath

DEVNAME

alias of Devname

DEVPATH

alias of Devpath

DEVTYPE

alias of Devtype

DIFFSTATUS

alias of Diffstatus

DMNAME

alias of Dmname

IDENTIFIER

alias of Identifier

SIZE

alias of Size

class pydevDAG._print._helpers.Size

Bases: pydevDAG._print._helpers.NodeGetter

Get a size for a node.

static getter(maps)

map_requires = [u'SYSFS']