Drop support for Python 2.7

.github/workflows/deploy.yml

@@ -31,14 +31,3 @@ jobs:
       run: |
         python setup.py sdist bdist_wheel
         twine upload dist/*
-
-  publish:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - name: publish-to-conda
-      uses: elbeejay/conda-publish-action@v1.5
-      with:
-        subdir: 'conda'
-        anacondatoken: ${{ secrets.ANACONDA_TOKEN }}
-        platforms: 'win osx linux'

README.md

@@ -25,7 +25,7 @@ For user guides and detailed examples, refer to the [documentation](https://pass
 </div>
 
 ## Installation:
-dorado supports Python 2.7 as well as Python 3.5+. For the full distribution including examples, clone this repository using `git clone` and run `python setup.py install` from the cloned directory. To test this "full" installation, you must first install `pytest` via `pip install pytest`. Then from the cloned directory the command `pytest` can be run to ensure that your installed distribution passes all of the unit tests.
+dorado supports Python 3.5+. For the full distribution including examples, clone this repository using `git clone` and run `python setup.py install` from the cloned directory. To test this "full" installation, you must first install `pytest` via `pip install pytest`. Then from the cloned directory the command `pytest` can be run to ensure that your installed distribution passes all of the unit tests.
 
 For a lightweight distribution including just the core functionality, use `pip` to install via PyPI:
 

conda/conda_build_config.yaml

@@ -1,5 +1,4 @@
 python:
-  - 2.7
   - 3.6
   - 3.7
   - 3.8

docs/source/install/index.rst

@@ -4,7 +4,7 @@
 Installation Instructions
 =========================
 
-dorado is compatible with Python 2.7, 3.6, 3.7, and 3.8. There are only 4 dependencies: `numpy <https://numpy.org/install/>`_, `matplotlib <https://matplotlib.org/3.2.2/users/installing.html>`_, `scipy <https://www.scipy.org/install.html>`_, `future <https://python-future.org/>`_, and `tqdm <https://pypi.org/project/tqdm/>`_.
+dorado is compatible with Python 3.5+. There are only 4 dependencies: `numpy <https://numpy.org/install/>`_, `matplotlib <https://matplotlib.org/3.2.2/users/installing.html>`_, `scipy <https://www.scipy.org/install.html>`_, `future <https://python-future.org/>`_, and `tqdm <https://pypi.org/project/tqdm/>`_.
 
 Installation via `pip`
 ----------------------

setup.py

@@ -13,10 +13,9 @@
     package_data = {'' : ['*.txt', '*.npz']},
     long_description = 'See project webpage for details: https://github.com/passaH2O/dorado',
     classifiers = [
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
-	'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11'],
     install_requires = ['numpy','matplotlib','scipy',