ValueError: min() arg is an empty sequence

[altuffin]

After plotrs command:

plotsr \
  --sr ../syri_out.Hall2021.T05_6D/Hall2021.T05_6D.syri.out \
  --genomes genomes.txt \
  -o Hall2021.T05_6D.CH1_60896-74189.png \
  --reg T05_6D:CH1S_RagTag:60896-74189

Gave me the error ValueError: min() arg is an empty sequence, after this:

Traceback (most recent call last):
  File "/mnt/apps/users/atuffin/conda/envs/syri_env/bin/plotsr", line 6, in <module>
    main(sys.argv[1:])
  File "/mnt/apps/users/atuffin/conda/envs/syri_env/lib/python3.8/site-packages/plotsr/scripts/plotsr.py", line 334, in main
    plotsr(args)
  File "/mnt/apps/users/atuffin/conda/envs/syri_env/lib/python3.8/site-packages/plotsr/scripts/plotsr.py", line 181, in plotsr
    alignments, chrs, chrgrps = selectregion(REG, RTR, chrlengths, alignments, chrids)
  File "/mnt/apps/users/atuffin/conda/envs/syri_env/lib/python3.8/site-packages/plotsr/scripts/func.py", line 1163, in selectregion
    if min(syncrd['astart']) < s:
ValueError: min() arg is an empty sequence

When using options --itx or --chr CH1S_RagTag instead of --reg, plotsr works fine.

The first 10 lines of syri.out are as follows:

CH1S_RagTag     1       60895   -       -       -       -       -       NOTAL1  -       NOTAL   -
CH1S_RagTag     60896   68327   -       -       CH1S_RagTag     159094242       159104006       TRANS7628       -       TRANS   -
CH1S_RagTag     60896   62914   -       -       CH1S_RagTag     159094242       159096263       TRANSAL19951    TRANS7628       TRANSAL -
CH1S_RagTag     61077   61077   C       G       CH1S_RagTag     159094423       159094423       SNP40278        TRANS7628       SNP     -
CH1S_RagTag     61106   61106   G       A       CH1S_RagTag     159094452       159094452       SNP40279        TRANS7628       SNP     -
CH1S_RagTag     61152   61152   A       G       CH1S_RagTag     159094498       159094498       SNP40280        TRANS7628       SNP     -
CH1S_RagTag     61252   61252   A       G       CH1S_RagTag     159094598       159094598       SNP40281        TRANS7628       SNP     -
CH1S_RagTag     61256   61256   T       C       CH1S_RagTag     159094602       159094602       SNP40282        TRANS7628       SNP     -
CH1S_RagTag     61293   61293   T       C       CH1S_RagTag     159094639       159094639       SNP40283        TRANS7628       SNP     -
CH1S_RagTag     61309   61309   A       C       CH1S_RagTag     159094655       159094655       SNP40284        TRANS7628       SNP     -

Python 3.8.15

[mnshgl0110]

I suspect that the current parameters are filtering out everything. Try increasing the selected region (--reg) and decreasing the minimum SR size (-s) parameters.