Read the Docs build information Build id: 279676 Project: icb-scanpy Version: latest Commit: 4f493ff585bf9faecb3105995674dab57a7d7057 Date: 2020-01-23T16:13:22.149817Z State: finished Success: False [rtd-command-info] start-time: 2020-01-23T16:15:24.958274Z, end-time: 2020-01-23T16:15:25.283215Z, duration: 0, exit-code: 0 git remote set-url origin https://github.com/theislab/scanpy.git [rtd-command-info] start-time: 2020-01-23T16:15:25.368613Z, end-time: 2020-01-23T16:15:27.328083Z, duration: 1, exit-code: 0 git fetch origin --force --tags --prune --prune-tags --depth 50 [rtd-command-info] start-time: 2020-01-23T16:15:27.601949Z, end-time: 2020-01-23T16:15:27.925891Z, duration: 0, exit-code: 0 git checkout --force origin/master HEAD is now at 4f493ff Unlock h5py dependency (#1006) [rtd-command-info] start-time: 2020-01-23T16:15:28.003097Z, end-time: 2020-01-23T16:15:28.322845Z, duration: 0, exit-code: 0 git clean -d -f -f [rtd-command-info] start-time: 2020-01-23T16:15:29.699293Z, end-time: 2020-01-23T16:15:35.208305Z, duration: 5, exit-code: 0 python3.6 -mvirtualenv --no-site-packages --no-download Using base prefix '/home/docs/.pyenv/versions/3.6.8' New python executable in /home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/latest/bin/python3.6 Not overwriting existing python script /home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/latest/bin/python (you must use /home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/latest/bin/python3.6) Installing setuptools, pip, wheel... done. [rtd-command-info] start-time: 2020-01-23T16:15:35.301531Z, end-time: 2020-01-23T16:15:35.928102Z, duration: 0, exit-code: 1 python -m pip install --upgrade --cache-dir /home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/.cache/pip pip Traceback (most recent call last): File "/home/docs/.pyenv/versions/3.6.8/lib/python3.6/runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "/home/docs/.pyenv/versions/3.6.8/lib/python3.6/runpy.py", line 85, in _run_code exec(code, run_globals) File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/latest/lib/python3.6/site-packages/pip/__main__.py", line 16, in from pip._internal import main as _main # isort:skip # noqa File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/latest/lib/python3.6/site-packages/pip/_internal/__init__.py", line 40, in from pip._internal.cli.autocompletion import autocomplete File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/latest/lib/python3.6/site-packages/pip/_internal/cli/autocompletion.py", line 8, in from pip._internal.cli.main_parser import create_main_parser File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/latest/lib/python3.6/site-packages/pip/_internal/cli/main_parser.py", line 12, in from pip._internal.commands import ( File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/latest/lib/python3.6/site-packages/pip/_internal/commands/__init__.py", line 6, in from pip._internal.commands.completion import CompletionCommand File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/latest/lib/python3.6/site-packages/pip/_internal/commands/completion.py", line 6, in from pip._internal.cli.base_command import Command File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/latest/lib/python3.6/site-packages/pip/_internal/cli/base_command.py", line 25, in from pip._internal.index import PackageFinder ImportError: cannot import name 'PackageFinder'