casa6
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xxxxxxxxxx################################################################################################## Main taskdef appendantab(vis=None, outvis=None, antab=None, overwrite=False, append_tsys=True, append_gc=True): # disallow writing to the input vis if vis == outvis: print("Please provide a path for outvis different to the input vis") return # Require an outvis to be specified if not outvis: print('Please provide an outvis name to write to') return # get info from vis msmd.open(vis) ant_names = msmd.antennastations() n_band = len(msmd.bandwidths()) spws = msmd.spwfordatadesc() msmd.close() # get start time and end time from ms tb.open(vis) times = tb.getcol('TIME') first_time = times[0] last_time = times[-1] tb.close() # remove existing data copy if os.path.exists(outvis) and overwrite: print("REMOVING EXISTING COPY") shutil.rmtree(outvis) elif os.path.exists(outvis) and not overwrite: print("File ", outvis, " already exists, set overwrite=True or change outvis name") # Check if the outvis already exists if os.path.exists(outvis): print("File ", outvis, " already exists, change outvis name") return # run the antab parsing and table filling shutil.copytree(vis, outvis) interpreter = AntabInterp(vis, outvis, antab, ant_names, n_band, spws, first_time, last_time, append_tsys, append_gc, overwrite) #antab_interp(vis, outvis, antab, ant_names, n_band, spws, # first_time, last_time, # append_tsys, append_gc, overwrite) interpreter.antab_interp()