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openvax / vaxrank

Ranked vaccine peptides for personalized cancer immunotherapy
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Vaxrank with netmhcpan-iedb errors on IDH1 test data #164

Open julia326 opened 6 years ago

julia326 commented 6 years ago

We get something like this stack trace:

2018-06-18 20:19:23,847 - vaxrank.epitope_prediction:218 - ERROR - MHC prediction for WT peptides errored, with traceback: Traceback (most recent call last):
  File "/home/user/miniconda/envs/pgv/lib/python3.6/site-packages/vaxrank/epitope_prediction.py", line 214, in predict_epitopes
    wt_predictions = mhc_predictor.predict_peptides(valid_wt_peptides)
  File "/home/user/miniconda/envs/pgv/lib/python3.6/site-packages/mhctools/iedb.py", line 178, in predict_peptides
    peptide_lengths=len(peptide)))
  File "/home/user/miniconda/envs/pgv/lib/python3.6/site-packages/mhctools/iedb.py", line 234, in predict_subsequences
    peptides=expected_peptides)
  File "/home/user/miniconda/envs/pgv/lib/python3.6/site-packages/mhctools/base_predictor.py", line 149, in _check_results
    len(extra), example_peptide, example_allele))
ValueError: Unexpected 2 binding predictions, example peptide='IIIGRHAY' allele='HLA-A*30:01'