Installation: Required packages in setup.py

[hayesall]

Prerequisite packages are missing in setup.py, leading to errors such as the following:

>>> from nnde.neuralnetwork.nnode1ivp import NNODE1IVPv
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/hayesall/Review/nnde/nnde/neuralnetwork/nnode1ivp.py", line 44, in <module>
    import numpy as np
ModuleNotFoundError: No module named 'numpy'

Recommendations:

• This should be fixed by setting install_requires in the setup.py (see Python's documentation on distributing packages).
• Also see StackOverflow: Good Practices for install_requires

---

Reproduce with:

# Clone repository
git clone [email protected]:elwinter/nnde.git
cd nnde

# Setup a fresh conda environment
conda create -n nnde python=3.7
conda activate nnde
pip install -e .

# Reproduce error
python
>>> from nnde.neuralnetwork.nnode1ivp import NNODE1IVPv

[elwinter]

This has been addressed in the latest setup.py as follows:

install_requires=['matplotlib', 'numpy', 'scipy']

It was verified in a bare-bones conda environment created for testing.