Minimal requirements: pyproject & ci file accordance

Author: echedey-ls

ci/requirements-py3.8-min.txt

@@ -1,6 +1,9 @@
-matplotlib~=3.5
-numpy~=1.17
-pandas~=1.4
-pvlib~=0.8
-PyYAML~=5.1.2
-scipy~=1.6
+# operator ~= means that the version should be at least the one specified, but not higher than the second to the left:
+# e.g. ~=1.0.0 means that the version should be at least 1.0.0, but not higher than 1.1.0
+# e.g. ~=1.0 means that the version should be at least 1.0.0, but not higher than 2.0.0
+matplotlib~=3.5.0
+numpy~=1.20.3
+pandas~=1.5.0
+pvlib~=0.8.0
+ruamel.yaml~=0.15.0
+scipy~=1.7.1

pyproject.toml

@@ -6,13 +6,13 @@ build-backend = "setuptools.build_meta"
 name = "pvpltools"
 dynamic = ["version"]
 dependencies = [
-  "matplotlib",
-  "numpy",
-  "pandas",
+  "matplotlib>=3.5.0",
+  "numpy>=1.20.3",
+  "pandas>=1.5.0",
   "openpyxl",
-  "pvlib",
-  "PyYAML>=6",
-  "scipy",
+  "pvlib>=0.8.0",
+  "ruamel.yaml>=0.15.0",
+  "scipy>=1.7.1",
 ]
 requires-python = ">=3.8"
 authors = [