TypeError: get_rank_and_index() takes 2 positional arguments but 3 were given
rank=1 L01: File "/home/exp/.local/lib/python3.6/site-packages/gpaw/__init__.py", line 216, in main
rank=1 L02: runpy.run_path(gpaw_args.script, run_name='__main__')
rank=1 L03: File "/usr/lib/python3.6/runpy.py", line 263, in run_path
rank=1 L04: pkg_name=pkg_name, script_name=fname)
rank=1 L05: File "/usr/lib/python3.6/runpy.py", line 96, in _run_module_code
rank=1 L06: mod_name, mod_spec, pkg_name, script_name)
rank=1 L07: File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
rank=1 L08: exec(code, run_globals)
rank=1 L09: File "elph.py", line 140, in <module>
rank=1 L10: main()
rank=1 L11: File "elph.py", line 36, in main
rank=1 L12: elph(atoms, params_fd, sc = sc)
rank=1 L13: File "elph.py", line 69, in elph
rank=1 L14: elph.calculate_supercell_matrix(dump=1)
rank=1 L15: File "/home/exp/.local/lib/python3.6/site-packages/gpaw/elph/electronphonon.py", line 413, in calculate_supercell_matrix
rank=1 L16: g_MM = tb.bloch_to_real_space(g_qMM, R_c=(0, 0, 0))[0]
rank=1 L17: File "/home/exp/.local/lib/python3.6/site-packages/gpaw/lcao/tightbinding.py", line 120, in bloch_to_real_space
rank=1 L18: rank, myu = self.kd.get_rank_and_index(0, gamma)
rank=1 L19: TypeError: get_rank_and_index() takes 2 positional arguments but 3 were given
It appears to me that https://gitlab.com/gpaw/gpaw/-/blob/460964c5567ae2438389421bffbcd76b8b5c9927/gpaw/lcao/tightbinding.py#L120 may have been missed in the commit that removed the spin parameter. (ff76fe2b)