Update: moFF: Pandas version limited to <1.0.0 in order to avoid problems using .ix…

[CarlosHorro]

… (removed from pandas 1.0.0 and above).

There is currently a problem when executing moFF caused by an update of Pandas library. My execution of moFF gives an error like this:

Starting Apex for ./ident_inputs/Label-PSM-ToDelete.raw ... moff Input file: ./ident_inputs/Label-PSM-ToDelete.raw XIC_tol 10.0 XIC_win 3.0000 moff_rtWin_peak 1.0000 RAW file : ['./raws/qExactive01819.raw.raw'] Output file in : ./out starting peptide quantification (ms2 / matched ) .. Traceback (most recent call last): File "/home/carlos/GitHub/galaxy/database/dependencies/_conda/envs/__moff@2.0.2/share/moff-2.0.2-2/moff.py", line 870, in apex_multithr temp.ix[:, 'tol'] = int(tol) File "/home/carlos/GitHub/galaxy/database/dependencies/_conda/envs/__moff@2.0.2/lib/python3.6/site-packages/pandas/core/generic.py", line 5274, in __getattr__ return object.__getattribute__(self, name) AttributeError: 'DataFrame' object has no attribute ix

This is due to the fact that pandas 1.0.0 has removed support for DataFrame.ix , and all installations later than 2020/01/30 will install Pandas 1.0.0 instead of the previous ones which just showed a warning (pandas-dev/pandas#26438) about the future (now present) removal of it.

So, whilst new indexes replace old .ix, I suggest to limit pandas version prior to 1.0.0 in order to avoid execution errors running moFF.

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