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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def findCampaignsByName(target):
 """Returns a list of the campaigns that cover a given target. Parameters target : str Name of the celestial object. Returns ------- campaigns : list of int A list of the campaigns that cover the given target name. ra, dec : float, float Resolved coordinates in decimal degrees (J2000). Exceptions Raises an ImportError if AstroPy is not installed. Raises a ValueError if `name` cannot be resolved to coordinates. """

    # Is AstroPy (optional dependency) installed?
    try:
        from astropy.coordinates import SkyCoord
        from astropy.coordinates.name_resolve import NameResolveError
        from astropy.utils.data import conf
        conf.remote_timeout = 90
    except ImportError:
        print('Error: AstroPy needs to be installed for this feature.')
        sys.exit(1)
    # Translate the target name into celestial coordinates
    try:
        crd = SkyCoord.from_name(target)
    except NameResolveError:
        raise ValueError('Could not find coordinates '
                         'for target "{0}".'.format(target))
    # Find the campaigns with visibility
    return findCampaigns(crd.ra.deg, crd.dec.deg), crd.ra.deg, crd.dec.deg