# Build ePub (pdf is currently failing)
formats:
  - epub

# pip requirements file for building sphinx docs (e.g. nbsphinx)
requirements_file: docs/requirements-docs.txt

# can also specify a conda env file if pip isn't enough, for example:
# conda:
#   file: environment.yml

# Use python 3 for building
python:
  version: 3.5