LCA labelling error with custom database

[loic-couderc]

When running matam_v1.3.0 with a depleted version of SILVA database, an error occured:

2017-10-16 13:26:24,198 - DEBUG - CMD: cat /workdir/lcouderc/data_matam/16S_rRNA/simulated_dataset/50x/matam/matam_v1.3.0_S128_SSURef_NR95_depleted_cov_50/genomes_complets.art_HS25_pe_1
01bp_50x.sortmerna_vs_SILVA_128_SSURef_NR95_b10_m10.scr_filt_geo_90pct.cov_filt_50.ovgb_i100_o50.cpts_N1_E1.read_metanode_component_taxo.tab | sort -T /workdir/lcouderc/data_matam/16S_r
RNA/simulated_dataset/50x/matam/matam_v1.3.0_S128_SSURef_NR95_depleted_cov_50 -S 10000M --parallel 1 -k3,3 -k1,1 | /home/lcouderc/matam/scripts/compute_lca_from_tab.py -t 4 -f 3 -g 1 -m
 0.51 -o /workdir/lcouderc/data_matam/16S_rRNA/simulated_dataset/50x/matam/matam_v1.3.0_S128_SSURef_NR95_depleted_cov_50/genomes_complets.art_HS25_pe_101bp_50x.sortmerna_vs_SILVA_128_SS
URef_NR95_b10_m10.scr_filt_geo_90pct.cov_filt_50.ovgb_i100_o50.cpts_N1_E1.component_lca51pct.tab
Traceback (most recent call last):
  File "/home/lcouderc/matam/scripts/compute_lca_from_tab.py", line 157, in <module>
    factor_id = factor_tab_list[0][0][args.factor]
IndexError: list index out of range
2017-10-16 13:26:24,285 - INFO - LCA labelling terminated in 10.4576 seconds wall time