Bump min version of Python (#192)

* bumped min py ver

* specified conf.py

* corrected ymls

* test mpl ver

* reset mpl ver

Author: ESadek-MO

.github/workflows/ci-tests.yml

@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ "ubuntu-latest" ]
-        version: [ "py38", "py39", "py310", "py311"]
+        version: ["py310", "py311"]
         session: [ "test" ]
         include:
           - version: "py311"

.readthedocs.yml

@@ -1,9 +1,13 @@
 version: 2
+sphinx:
+  # path to conf file
+  configuration: docs/source/conf.py
+  fail_on_warning: false
 
 build:
   os: "ubuntu-22.04"
   tools:
-    python: "mambaforge-22.9"
+    python: "mambaforge-23.11"
 
 conda:
   environment: requirements/rtd.yml

environment.yml

@@ -2,5 +2,5 @@ name: tephi-binder
 channels:
   - conda-forge
 dependencies:
-  - python>=3.6
+  - python>=3.10
   - tephi

pyproject.toml

@@ -18,8 +18,6 @@ classifiers = [
     "License :: OSI Approved :: BSD License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Topic :: Scientific/Engineering :: Atmospheric Science",
@@ -38,7 +36,7 @@ keywords = [
 ]
 license = {text = "BSD-3-Clause"}
 name = "tephi"
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 dependencies = ["matplotlib", "numpy", "scipy"]
 
 [project.urls]
@@ -49,7 +47,7 @@ Docs =  "https://tephi.readthedocs.io/en/latest/"
 
 [tool.black]
 line-length = 79
-target-version = ["py38", "py39", "py310", "py311"]
+target-version = ["py310", "py311"]
 include = '\.pyi?$'
 
 [tool.mypy]

requirements/dev.yml

@@ -1,6 +1,7 @@
 name: tephi-dev
 channels:
   - conda-forge
+  - nodefaults
 dependencies:
   - matplotlib
   - numpy

requirements/rtd.yml

@@ -1,6 +1,7 @@
 name: tephi-docs
 channels:
   - conda-forge
+  - nodefaults
 dependencies:
   - matplotlib
   - numpy

tox.ini

@@ -3,7 +3,7 @@ requires =
     tox-conda
 isolated_build = True
 
-[testenv:py{38,39,310,311}-test]
+[testenv:py{310,311}-test]
 description = invoke pytest to run automated tests
 deps =
     pytest