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import os
from stsci.tools import teal
import stwcs
from stwcs.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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