More pickle file writing syntax files for python 3 compatibility
Updated ComponentAccumulator configuration tests which dump the configuration to a pickle file.
Use open(...)
rather than file(...)
when creating a file for python3 compatibility.
In python3 the output file needs to be explicitly opened in binary mode.
I.e.
f = open('configdump.pkl','wb')
rather than
f = open('configdump.pkl','w')