Package gmisclib :: Module spread_jobs :: Class Connection_subprocess

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Class Connection_subprocess

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This is a Connection via stdin/stdout to a subprocess.

Instance Methods

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

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send(self, todo)

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get(self)
Returns: (answer, standard_output, standard_error) or None.

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close1(self)

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close2(self)

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I_am_working(self, now) (Inherited from gmisclib.spread_jobs.Connection)

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argstring(self) (Inherited from gmisclib.spread_jobs.Connection)

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close(self)
Closes the channel to the slave. (Inherited from gmisclib.spread_jobs.Connection)

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mystate(self, state) (Inherited from gmisclib.spread_jobs.Connection)

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performance(self) (Inherited from gmisclib.spread_jobs.Connection)

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usefulness(self) (Inherited from gmisclib.spread_jobs.Connection)

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list(str)

wait(self)
Waits for the slave to terminate and closes the channel from the slave. (Inherited from gmisclib.spread_jobs.Connection)

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Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables
	GetError = `(<type 'exceptions.EOFError'>, <class 'cPickle.Unpi...`
	ConnectError = `(<type 'exceptions.OSError'>)`
	BUSYFAC1 = `0.85` (Inherited from gmisclib.spread_jobs.Connection)
	BUSYFAC2 = `0.15` (Inherited from gmisclib.spread_jobs.Connection)
	SendError = `(<type 'exceptions.IOError'>, <type 'exceptions.Va...` (Inherited from gmisclib.spread_jobs.Connection)

Instance Variables
	uness How useful is this thread? (Inherited from gmisclib.spread_jobs.Connection)

Properties
Inherited from `object`: `__class__`

Method Details

init(self, arglist)
(Constructor)

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

Parameters:

arglist - an argument list to execute to start a subprocess.

Raises:

OSError - when connection cannot be set up.

Overrides: object.__init__

(inherited documentation)

send(self, todo)

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Raises:

IOError - Trouble sending.

Overrides: Connection.send

(inherited documentation)

get(self)

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Returns:

(answer, standard_output, standard_error) or None.

Raises:

EOFError - No data available from slave.

Overrides: Connection.get

(inherited documentation)

Class Variable Details

GetError

Value:

(<type 'exceptions.EOFError'>,
 <class 'cPickle.UnpicklingError'>,
 <type 'exceptions.ValueError'>)

Class Connection_subprocess

__init__(self, arglist) (Constructor)

send(self, todo)

get(self)

GetError

init(self, arglist)
(Constructor)