AttributeError: 'float' object has no attribute 'split'

[wenyuhaokikika]

when i run

In [4]: fp = 'data-raw/cellline2pubtatorcentral.gz'
   ...: fc = 'data-raw/cellosaurus.txt'
   ...: fh = 'data-raw/HIPPIE.mitab'

In [5]: ppictx.process_raw_data(fh, fp, fc)

it raise Exception

  ~ [PID -> CLA]
  ~ [CLA -> CID]
  ~ [PPI -> PID -> CLA -> CID]
---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
Cell In [5], line 1
----> 1 ppictx.process_raw_data(fh, fp, fc)

File ~/code/someProject/ppi-context/ppictx/routine.py:66, in process_raw_data(fh, fp, fc)
     64 pid_cla = ppictx.process_pid_cla(fp)
     65 cla_cid = ppictx.process_cla_cid(fc)
---> 66 df, logs = process_ppi_cid(ppi, pid_cla, cla_cid)
     67 ppictx.logging_ppi_cid(df, logs)

File ~/code/someProject/ppi-context/ppictx/routine.py:22, in process_ppi_cid(ppi, pid_cla, cla_cid)
     18 # Check if publications exist
     19 if ids != '-':
     20 
     21     # For each publication reporting this interaction
---> 22     pids = ppictx.split_ids(ids)
     23     for pid in pids:
     24         log[pid] = {}

File ~/code/someProject/ppi-context/ppictx/utils.py:13, in split_ids(ids)
     12 def split_ids(ids):
---> 13     pids = [j.lstrip('pubmed:') for j in ids.split('|')]
     14     return pids

AttributeError: 'float' object has no attribute 'split'