Fix dependencies and require numpy>=1.21

[miltondp]

This fixes issue #28 by explicitely requiring numpy>=1.21.0

Steps to reproduce issue #28

This installs ccc-coef version 0.1.6)

conda create -n ccc-fix-issue-28 python=3 numpy=1.20 numba=0.53 scipy=1.7
conda activate ccc-fix-issue-28
pip install ccc-coef

# try to import ccc function
python -c "from ccc.coef import ccc"

This should produce this error:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/home/miltondp/software/miniconda3/envs/ccc-fix-issue-28/lib/python3.9/site-packages/ccc/coef/__init__.py", line 1, in <module>
    from ccc.coef.impl import *  # noqa: F403, F401
  File "/home/miltondp/software/miniconda3/envs/ccc-fix-issue-28/lib/python3.9/site-packages/ccc/coef/impl.py", line 9, in <module>
    from numpy.typing import NDArray
ImportError: cannot import name 'NDArray' from 'numpy.typing' (/home/miltondp/software/miniconda3/envs/ccc-fix-issue-28/lib/python3.9/site-packages/numpy/typing/__init__.py)

Steps to fix by installing numpy>=1.21

conda create -n ccc-fix-issue-28-2 python=3 numpy=1.21 numba=0.53 scipy=1.7
conda activate ccc-fix-issue-28-2
pip install ccc-coef

# try to import ccc function
python -c "from ccc.coef import ccc"

No error should appear.

Steps to test new version

# get latest code
git clone -b fix.issue.28 [email protected]:greenelab/ccc.git

# here I force to use an old version of nuompy
conda create -n ccc-fix-issue-28-3 python=3 numpy=1.20 numba=0.53 scipy=1.7
conda activate ccc-fix-issue-28-3
cd ccc/
pip install -e .

# try to import ccc function
python -c "from ccc.coef import ccc"

No error should appear.

[codecov-commenter]

Codecov Report

Patch coverage is 100.00% of modified lines.

Files Changed	Coverage
libs/ccc/__init__.py	100.00%

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