Traceback (most recent call last):
  File "(...)/pairtree//bin/pairtree", line 169, in <module>
    main()
  File "(...)/pairtree//bin/pairtree", line 108, in main
    supervars, clustrel_posterior, clustrel_evidence, clusters, garbage = clustermaker.use_pre_existing(
  File "(...)/pairtree//bin/../lib/clustermaker.py", line 24, in use_pre_existing
    clust_posterior, clust_evidence = pairwise.calc_posterior(supervars, logprior, rel_type='supervariant', parallel=parallel)
  File "(...)/pairtree//bin/../lib/pairwise.py", line 161, in calc_posterior
    with progressbar(total=len(pairs), desc='Computing %s relations' % rel_type, unit='pair', dynamic_ncols=True) as pbar:
TypeError: 'module' object is not callable