OASIS installation on Windows

windowsInstallationOASIS.md

1. Dowloand and install Anacaonda Python

   https://www.anaconda.com/download/

2. Download OASIS from the GitHub

   https://github.com/j-friedrich/OASIS/archive/master.zip

3. Unzip it

4. Install dependencies

conda install matplotlib numpy scipy cython
pip install ecos
pip install cvxpy

5. Compile OASIS

python setup.py build_ext --inplace

6. If the compilation(step 5) ever fails with compiler unavailability warning, clean the temporary files and install a working GCC compiler on windows based on your python version

• Cleaning temporary files from previous compilation

python setup.py clean --all

• Python 2.7 and <=3.4 : mingw

conda install mingw libpython

• Python 3.5=> : MSYS2 mingw-w64

conda install libpython
conda install -c msys2 m2w64-toolchain

7. Repeat step 5

I followed above steps which all ran successfully without an error. Then, I tried 1st example code. I got following error:

Traceback (most recent call last):
File "c:\Users\manish\anaconda3\envs\oasis\OASIS-master\examples\fig1.py", line 7, in
from oasis.functions import gen_data
ModuleNotFoundError: No module named 'oasis'

On further trials the said error was not related to the installation of OASIS. The error appeared when I tried to run the example .py file using visual studio code. Try .ipynb file instead - that runs smoothly without any errors.