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import os
from stsci.tools import teal, parseinput
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 = 'file://'+htmlfile
return helpString
def run(configObj=None):
# start by interpreting filename and hdrlet inputs
filename = parseinput.parseinput(configObj['filename'])[0]
hdrlet = parseinput.parseinput(configObj['hdrlet'])[0]
if configObj['primary']:
# Call function with properly interpreted input parameters
# Syntax: apply_headerlet_as_primary(filename, hdrlet, attach=True,
# archive=True, force=False, verbose=False)
headerlet.apply_headerlet_as_primary(filename,
hdrlet,attach=configObj['attach'],
archive=configObj['archive'],force=configObj['force'],
logging=configObj['logging'])
else:
wcsname = configObj['wcsname']
if wcsname in ['',' ','INDEF']: wcsname = None
wcskey = configObj['wcskey']
if wcskey == '': wcskey = None
# Call function with properly interpreted input parameters
# apply_headerlet_as_alternate(filename, hdrlet, attach=True,
# wcskey=None, wcsname=None, verbose=False)
headerlet.apply_headerlet_as_alternate(filename,
hdrlet, attach=configObj['attach'],
wcsname=wcsname, wcskey=wcskey,
logging=configObj['logging'])
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