# Upstream didn't come with CUNIT; it's Angstrom.

from gavo import api

class HeaderFixer(api.ImmediateHeaderProcessor):
  def _isProcessed(self, srcName, hdr):
    return hdr.get("CUNIT1", "")=="Angstrom"

  def _changeHeader(self, srcName, hdr):
		hdr["CUNIT1"] = "Angstrom"


if __name__=="__main__":
    api.procmain(HeaderFixer, "zcosmos/q", "import")