mcinstall 0.3.1

Installation

Very briefly, it’s pip install mcinstall. More details are available in INSTALL.rst.

Sample Usage

If you run it like this:

mcinstall ~/Downloads/mc3

it will run a command like this on macOS (using some defaults and decent system introspection) to create a conda base installation:

bash Miniconda3-latest-MacOSX-x86_64.sh -b -f -p ~/Downloads/mc3

This can be activated then with a command like this:

source ~/Downloads/mc3/bin/activate

Windows Example:

On Windows if you execute this command:

mcinstall %USERPROFILE%\downloads\mc3

it will run a command like this:

start /wait "" Miniconda3-latest-Windows-x86_64.exe /InstallationType=JustMe /RegisterPython=0 /S /D=%USERPROFILE%\downloads\mc3

This conda installation can be activated then with a command like this:

%USERPROFILE%\mc3\condabin\activate

Suggested test:

mcinstall --verbose --pip-dependencies jupyter,torch ~/Downloads/torchy
source ~/Downloads/torchy/bin/activate
python -c "import torch; print('ok')"

Suggested test dependencies files:

$ more ~/Downloads/reqs.txt
asciinema
torch
torchvision

$ more ~/Downloads/env.yml
name: test
channels:
  - conda-forge
dependencies:
  - voila

Sample run (replaced home directory with ~ manually):

$ mcinstall --verbose --pip-dependencies jupyter,torch ~/Downloads/torchy
Making directory ~/Downloads/torchy.
Downloading https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh ...
Copying to ~/Downloads/Miniconda3-latest-MacOSX-x86_64.sh ...
Running command: bash ~/Downloads/Miniconda3-latest-MacOSX-x86_64.sh -b -f -p ~/Downloads/torchy
PREFIX=~/Downloads/torchy
Unpacking payload ...
Collecting package metadata (current_repodata.json): ...working... done
Solving environment: ...working... done

[...]

Preparing transaction: ...working... done
Executing transaction: ...working... done
installation finished.

Running command: ~/Downloads/torchy/bin/pip install jupyter
[...]

Running command: ~/Downloads/torchy/bin/pip install torch
[...]

Run this to start using your fresh Miniconda: "source ~/Downloads/torchy/bin/activate".

Example command to pass index-url for pip:

mcinstall --verbose --pip-dependencies  pypi_pkg_test --pip-index-url https://test.pypi.org/simple/ ~/Downloads/torchy

Example command to pass extra-index-url for pip:

mcinstall --verbose --pip-dependencies  pypi_pkg_test --pip-index-url https://test.pypi.org/simpletest/ --pip-extra-index-url https://test.pypi.org/simple/ ~/Downloads/torchy

Example to pass multiple extra-index-url for pip:

mcinstall --verbose --pip-dependencies  pypi_pkg_test --pip-index-url https://test.pypi.org/simpletest/ --pip-extra-index-url https://test.pypi.org/simpletest1/,https://test.pypi.org/simple/ ~/Downloads/torchy

Sample log file (mcinstall.log):

wget https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh
mv Miniconda3-latest-MacOSX-x86_64.sh ~/Downloads/Miniconda3-latest-MacOSX-x86_64.sh
bash ~/Downloads/Miniconda3-latest-MacOSX-x86_64.sh -b -f -p ~/Downloads/torchy
source ~/Downloads/torchy/bin/activate
~/Downloads/torchy/bin/pip install jupyter
~/Downloads/torchy/bin/pip install torch