Merge branch 'main' into creased-subd

Author: gonzalocasas

.github/workflows/build.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.6, 3.7, 3.8, 3.9]
 
     steps:
       - uses: actions/checkout@v2

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 * Added crease handling to catmull-clark subdivision scheme.
+* Added Python 3.9 support
 
 ### Changed
 

requirements.txt

@@ -10,8 +10,7 @@ matplotlib >= 3.1; python_version >= '3.8' and sys_platform == 'win32'
 matplotlib >= 2.2; python_version >= '3.5' and sys_platform != 'win32'
 networkx
 numba
-numpy >= 1.15.4, <= 1.19.3; sys_platform == 'win32'
-numpy >=1.15.4; sys_platform != 'win32'
+numpy >= 1.15.4
 pillow
 planarity
 pycollada

setup.py

@@ -48,6 +48,7 @@ def read(*names, **kwargs):
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: Implementation :: CPython',
     ],
     keywords=['architecture', 'engineering', 'fabrication', 'construction'],

src/compas_blender/install.py

@@ -62,6 +62,9 @@ def install(blender_path):
         print('Conda environment not found. The installation into Blender requires an active conda environment with a matching Python version to continue.')
         sys.exit(-1)
 
+    if not os.path.exists(blender_path):
+        raise FileNotFoundError('Blender version folder not found.')
+
     path, version = os.path.split(blender_path)
 
     print('Installing COMPAS for Blender {}'.format(version))