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from __future__ import absolute_import, division, print_function
import os
from stsci.tools import teal
from .. import __version
from ..wcsutil import headerlet
__taskname__ = __name__.split('.')[-1] # needed for help string
__package__ = headerlet.__name__
#__version__ = stwcs.__version__
#
#### Interfaces used by TEAL
#
def getHelpAsString(docstring=False):
"""
return useful help from a file in the script directory called __taskname__.help
"""
install_dir = os.path.dirname(__file__)
htmlfile = os.path.join(install_dir, 'htmlhelp', __taskname__ + '.html')
helpfile = os.path.join(install_dir, __taskname__ + '.help')
if docstring or (not docstring and not os.path.exists(htmlfile)):
helpString = __taskname__ + ' Version ' + __version__ + '\n\n'
if os.path.exists(helpfile):
helpString += teal.getHelpFileAsString(__taskname__, __file__)
else:
helpString += eval('.'.join([__package__, __taskname__, '__doc__']))
else:
helpString = 'file://' + htmlfile
return helpString
def run(configObj=None):
headerlet.attach_headerlet(configObj['filename'], configObj['hdrlet'],
configObj['logging'])
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