readWriteTools.py 文件源码

def renameFits(filenameIn,filenameOut,killInput=True,overwrite=True):
    """
    Load input into a new fits HDU, write to output name, close, rm input file.
    """
    goodToGo = True
    if os.path.exists(filenameOut):
        if overwrite:
            rmFiles([filenameOut])
        else:
            goodToGo=False
            log.critical("File already exists, either set overwrite==True, or there be more careful.")
    if goodToGo:
        (head,data) = loadFits(filenameIn)
        hdu = pyfits.PrimaryHDU(data)
        hdulist = pyfits.HDUList([hdu])
        header = hdulist[0].header
        for key in head:
            header[key] = (head[key],head.comments[key])
        hdulist.writeto(filenameOut)
        hdulist.close()
        log.info("output file written to:below\n"+filenameOut)
        if killInput:
            rmFiles([filenameIn])