'dict' object has no attribute 'iteritems'
There are parts of the code where attribute 'iteritems' is used for a dictionary object. In Python 3 dictionary objects don't have the attribute 'iteritems' anymore (it was a Python 2 attribute).
It is now replaced by 'items' attribute
An example of error: m30_xcorr.py", line 674, in ml_stack_and_write_this_set_in_hdf5 for ikey, ival in in_['pp_args'][ipp].iteritems(): AttributeError: 'dict' object has no attribute 'iteritems'