Package pyraf :: Module iraftask

Module iraftask

module iraftask.py -- defines IrafTask and IrafPkg classes

$Id: iraftask.py 796 2007-05-22 18:57:30Z sontag $

R. White, 2000 June 26

iraftask defines the original PyRAF task functionality which pre-dates the creation of IRAF ECL. irafecl is closely related and derived from iraftask, providing drop-in replacements for the Task classes defined here which also support ECL syntax like "iferr" and $errno.

Classes

[hide private]

IrafTask
IRAF task class

IrafGKITask
IRAF graphics kernel class (special case of IRAF task)

IrafPset
IRAF pset class (special case of IRAF task)

IrafPythonTask
IRAF Python task class

ParDictListSearch

IrafCLTask
IRAF CL task class

IrafPkg
IRAF package class (special case of IRAF task)

IrafForeignTask
IRAF foreign task class

Functions

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mutateCLTask2Pkg(o, loaded=1, klass=IrafPkg)
Hack an IRAF CL task object into an IRAF package object

source code

_splitName(qualifiedName)
Split qualifiedName into components.

source code

Variables

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executionMonitor = None

_IrafTask_attr_dict = {'_name': None, '_pkgname': None, '_pkgb...

_re_foreign_par = re.compile(r'\$'+ r'((?P<n>[0-9]+)'+ r'|(?P<...

Imports: os, sys, copy, re, minmatch, subproc, irafglobals, iraf, irafpar, irafexecute, epar, tpar, cl2py, irafutils

Function Details

[hide private]

_splitName(qualifiedName)

source code

Split qualifiedName into components.

qualifiedName looks like [[package.]task.]paramname[subscript][.field], where subscript is an index in brackets. Returns a tuple with (package, task, paramname, subscript, field). IRAF one-based subscript is changed to Python zero-based subscript.

Variables Details

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_IrafTask_attr_dict

Value:

{'_name': None, '_pkgname': None, '_pkgbinary': None, '_hidden': 0, '_
hasparfile': 1, '_tbflag': 0, '_fullpath': None, '_currentParList': No
ne, '_defaultParList': None, '_runningParList': None, '_currentParpath
': None, '_defaultParpath': None, '_scrunchParpath': None, '_parDictLi
st': None, '_foreign': 0,}

_re_foreign_par

Value:

re.compile(r'\$'+ r'((?P<n>[0-9]+)'+ r'|(?P<all>\*)'+ r'|(\((?P<paren>
[0-9]+)\))'+ r'|(\((?P<allparen>\*)\))'+ r')')