inconsistent requrement

[moinfar]

Hi,

Recent updates on scanpy made this package inconsistent with it.
If you use scanpy>=1.1a (given an arbitrary input), on saving stage you will face:

  File "/usr/local/lib/python3.5/site-packages/DCA/train.py", line 168, in train_with_args
    net.predict(adata, predict_columns)
  File "/usr/local/lib/python3.5/site-packages/DCA/network.py", line 404, in predict
    res = super().predict(adata, colnames=colnames, **kwargs)
  File "/usr/local/lib/python3.5/site-packages/DCA/network.py", line 220, in predict
    sc.write('output', adata)
  File "/usr/local/lib/python3.5/site-packages/scanpy/readwrite.py", line 159, in write
    if is_valid_filename(filename):
  File "/usr/local/lib/python3.5/site-packages/scanpy/readwrite.py", line 510, in is_valid_filename
    elif ext[-1][1:] in avail_exts:
IndexError: list index out of range

The source of problem is this commit of scanpy.

Regards :D

[gokceneraslan]

Thanks a lot for the bug report. It's actually the next commit that broke this. I informed Alex there, thanks again!

[moinfar]

You're Welcome ;-)

[gokceneraslan]

Fixed in 0.2.