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Hello,

I'm new--sorry if this has been asked before (initial search yielded nothing).

I'm using the API "GDIF" to compare the model differences between a working case and another .sav case. The API guide says you can access the results "via the internally accessible fetch routines DIFTXT, DIFBUS, DIFBRN, DIF3WN, DIF2DC, DIFMDC and DIFFCT."

How do you call these fetch routines using psspy? I've tried: psspy.DIFBUS() and psspy.fetch('DIFBUS').

Both produce errors saying that there is no module named 'DIFBUS' or 'fetch.' I'm sure this is easy, just can't find it documented anywhere. Please help!