[infra] developing notes, cleared out setup.py (#11)

DEVELOPING.md

@@ -0,0 +1,26 @@
+# Developing
+
+## Setup
+
+[Install poetry](https://python-poetry.org/docs/#installation)
+into your development environment or use VSCode with the attached
+devcontainer configurations that have poetry pre-installed.
+
+## Usage
+
+Execute the demo via a python console script:
+
+```
+poetry install
+poetry shell
+streamlit-demo-parameters
+```
+
+Or execute the demo via streamlit:
+
+```
+poetry install
+poetry shell
+streamlit run demo.py
+```
+

pyproject.toml

@@ -29,11 +29,9 @@ streamlit = { version = ">=1.30,<2"}
 
 [tool.poetry.group.dev.dependencies]
 tox = ">=3.26"
-# tox-poetry-installer = {extras = ["poetry"], version = ">=0.9.0"}
 pytest = { version = ">=7.1" }
 pytest-console-scripts = { version = ">=1.3" }
 pytest-mock = { version = ">=3.14.0" }
-# pytest-cov = ">=3.0.0"             # transitively depends on coverage[toml]
 
 [tool.poetry.group.format.dependencies]
 ufmt = ">=2.8"                     # black (style) + usort (import order)