Lv1_swift_filter.py
def fparkey(fitsfile,keyword,value):
    """
    Running FTOOLS' fparkey on some FITS file

    fitsfile - some FITS file
    keyword - the key, e.g., ANCRFILE
    value - what the input value is for the keyword
    """
    subprocess.run(['fparkey',value,fitsfile,keyword])

    return

    Running FTOOLS' fparkey on some FITS file

    fitsfile - some FITS file
    keyword - the key, e.g., ANCRFILE
    value - what the input value is for the keyword
    
Running FTOOLS' fparkey on some FITS file
fitsfile - some FITS file
keyword - the key, e.g., ANCRFILE
value - what the input value is for the keyword
Running FTOOLS ' fparkey on some FITS file fitsfile - some FITS file keyword - the key e . g . ANCRFILE value - what the input value is for the keyword
def fparkey(fitsfile,keyword,value):
    subprocess.run(['fparkey',value,fitsfile,keyword])
    return
def fparkey ( fitsfile , keyword , value ) : subprocess . run ( [ 'fparkey' , value , fitsfile , keyword ] ) return
Running FTOOLS' fparkey on some FITS file
fitsfile - some FITS file
keyword - the key, e.g., ANCRFILE
value - what the input value is for the keyword
Running FTOOLS ' fparkey on some FITS file fitsfile - some FITS file keyword - the key e . g . ANCRFILE value - what the input value is for the keyword
"""
    Running FTOOLS' fparkey on some FITS file

    fitsfile - some FITS file
    keyword - the key, e.g., ANCRFILE
    value - what the input value is for the keyword
    """
fitsfile
keyword
value