Question about the input of `pyscenic ctx`

[xuzhougeng]

Hi,

Could you please give a further instructions on the database_fname of pyscenic ctx, as I encountered an error when use following command base on the turtorial

pyscenic ctx adj.csv \
    test*.feather  \
    --annotations_fname  CIS_BP.tbl \
    --expression_mtx_fname  CIM7D.loom\
    --output reg.csv \
    --mask_dropouts \
    --num_workers 20

ls test*.feather
test.motifs_vs_regions.rankings.feather  test.motifs_vs_regions.scores.feather  
test.regions_vs_motifs.rankings.feather  test.regions_vs_motifs.scores.feather

The feather files were generated according the instruction in https://github.com/aertslab/create_cisTarget_databases

The following was the error I encountered

  File "/home/xxx/miniconda3/envs/pyscenic/lib/python3.7/site-packages/pyscenic/transform.py", line 301, in modules2df
    [module2df(db, module, motif_annotations, weighted_recovery, False, module2features_func) for module in modules]
  File "/home/xxx/miniconda3/envs/pyscenic/lib/python3.7/site-packages/pyscenic/transform.py", line 301, in <listcomp>
    [module2df(db, module, motif_annotations, weighted_recovery, False, module2features_func) for module in modules]
  File "/home/xxx/miniconda3/envs/pyscenic/lib/python3.7/site-packages/pyscenic/transform.py", line 231, in module2df
    db, module, motif_annotations, weighted_recovery=weighted_recovery
  File "/home/xxx/miniconda3/envs/pyscenic/lib/python3.7/site-packages/pyscenic/transform.py", line 152, in module2features_auc1st_impl
    df = db.load(module)
  File "/home/xxx/miniconda3/envs/pyscenic/lib/python3.7/site-packages/ctxcore/rnkdb.py", line 327, in load
    df.set_index(self._index_name, inplace=True)
  File "/home/xxx/miniconda3/envs/pyscenic/lib/python3.7/site-packages/pandas/util/_decorators.py", line 311, in wrapper
    return func(args, **kwargs)
  File "/home/xxx/miniconda3/envs/pyscenic/lib/python3.7/site-packages/pandas/core/frame.py", line 5451, in set_index
    raise KeyError(f"None of {missing} are in the columns")
KeyError: "None of ['features'] are in the columns"