Cannot build O2 failing Python-modules@1.0

Hi,

I had a similar problem quite a while ago. Back then there was a list of python modules in alidist/python-modules.sh, which now seems to be in alidist/python-modules-list.sh.

Apparently tensorflow is only required for PIP36 and not PIP.

PIP_REQUIREMENTS: |
    requests==2.21.0
    ipykernel==5.1.0
    ipython==7.4.0
    ipywidgets==7.4.2
    metakernel==0.20.14
    mock==2.0.0
    notebook==5.7.8
    numpy==1.16.2
    pandas==0.24.2
    PyYAML==5.1
    scikit-learn==0.20.3
    scipy==1.2.1
    uproot==3.4.18
  PIP36_REQUIREMENTS: |
    Cython==0.29.16
    seaborn==0.9.0
    sklearn-evaluation==0.4
    Keras==2.2.4
    tensorflow==1.13.1
    xgboost==0.82
    dryable==1.0.3
    responses==0.10.6
    RootInteractive==0.0.10

What I did (again: a while ago) was to simply remove tensorflow from the list. For me it worked because this package didn’t seem to be crucial.

No guarantees but maybe it works.

Cheers,
Thomas