dendropy dependency missing from conda package

[joelnitta]

On linux, I installed wLogDate using a conda environment yaml as follows:

name: wlogdate
channels:
    - defaults
    - bioconda
    - conda-forge
dependencies:
    - wlogdate=1.0.3

After entering the environment with conda activate wlogdate and trying to run wLogDate with launch_wLogDate.py -h,
I got this error:

File "/home/joelnitta/miniconda3/envs/wlogdate/bin/launch_wLogDate.py", line 4, in <module>
from logdate.logD_lib import logDate_with_random_init,f_wLogDate,f_wLogDate_changeVar
File "/home/joelnitta/miniconda3/envs/wlogdate/lib/python3.9/site-packages/logdate/logD_lib.py", line 1, in <module>
from dendropy import Tree,TaxonNamespace                                                                           
ModuleNotFoundError: No module named 'dendropy'

Changing the environment yaml to:

name: wlogdate
channels:
    - defaults
    - bioconda
    - conda-forge
dependencies:
    - dendropy
    - wlogdate=1.0.3

fixes the problem.

So I wonder if there is a missing dependency somewhere in the conda package.