separate viz rquirements

Author: tomvanmele

CHANGELOG.md

@@ -9,10 +9,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+* Added `compas_viewer` and `compas_notebook` to `requirements-viz.txt`.
+* Added optional "viz" dependencies to `pyproject.toml`.
+
 ### Changed
 
+* Fixed bug in serialisation mechanism of block elements due to unhandled `material` parameter.
+
 ### Removed
 
+* Removed `compas_viewer` and `compas_notebook` from dev requirements.
+
 
 ## [0.4.1] 2025-09-09
 

environment.yml

@@ -9,7 +9,7 @@ dependencies:
   - pyomo ==6.4.2
   - numpy <2.0
   - pip:
-      - tessagon
       - -r requirements-dev.txt
+      - -r requirements-viz.txt
       - -r requirements-analysis.txt
-      - .
+      - -e .

pyproject.toml

@@ -48,7 +48,7 @@ zip-safe = false
 [tool.setuptools.dynamic]
 version = { attr = "compas_dem.__version__" }
 dependencies = { file = "requirements.txt" }
-optional-dependencies = { dev = { file = "requirements-dev.txt" }, analysis = { file = "requirements-analysis.txt" } }
+optional-dependencies = { dev = { file = "requirements-dev.txt" }, viz = { file = "requirements-viz.txt" }, analysis = { file = "requirements-analysis.txt" } }
 
 [tool.setuptools.packages.find]
 where = ["src"]

requirements-dev.txt

@@ -1,8 +1,6 @@
 attrs >=17.4
 bump-my-version
 compas_invocations2 >=0.4.0
-compas_notebook
-compas_viewer
 invoke >=0.14
 ruff
 sphinx_compas2_theme

requirements-viz.txt

@@ -0,0 +1,2 @@
+compas_notebook
+compas_viewer