Merge pull request #248 from martinRenou/fix_nodejs_issue

Fix CI

Author: martinRenou

.github/workflows/main.yml

@@ -53,7 +53,7 @@ jobs:
         jupyter labextension list 2>&1 | grep -ie "ipycanvas.*enabled.*ok" -
 
     - name: Test PEP8
-      run: flake8 ipycanvas --ignore=E501,W504,W503
+      run: black --check ipycanvas
 
     - name: Test PEP8 on example notebooks
       run: jupytext examples/*.ipynb --check 'black --check {}'
@@ -133,6 +133,8 @@ jobs:
       - name: Manually install labextension for lab2
         if: ${{ matrix.jlab_version }} == 2.3.2
         run: jupyter labextension install --debug .
+        env:
+          NODE_OPTIONS: --openssl-legacy-provider
 
       - name: Test installation files
         run: |

dev-environment.yml

@@ -7,9 +7,8 @@ dependencies:
     - jupyter-packaging
     - jupyterlab=3
     - ipywidgets>=7.6
-    - flake8
     - setuptools
     - wheel
     - twine
     - jupytext
-    - black
+    - black=21

ipycanvas/__init__.py

@@ -4,21 +4,32 @@
 # Copyright (c) Martin Renou.
 # Distributed under the terms of the Modified BSD License.
 
-from .canvas import Path2D, Canvas, RoughCanvas, MultiCanvas, MultiRoughCanvas, hold_canvas  # noqa
+from .canvas import (
+    Path2D,
+    Canvas,
+    RoughCanvas,
+    MultiCanvas,
+    MultiRoughCanvas,
+    hold_canvas,
+)  # noqa
 from ._version import __version__, version_info  # noqa
 
 
 def _jupyter_nbextension_paths():
-    return [{
-        'section': 'notebook',
-        'src': 'nbextension/static',
-        'dest': 'ipycanvas',
-        'require': 'ipycanvas/extension'
-    }]
+    return [
+        {
+            "section": "notebook",
+            "src": "nbextension/static",
+            "dest": "ipycanvas",
+            "require": "ipycanvas/extension",
+        }
+    ]
 
 
 def _jupyter_labextension_paths():
-    return [{
-        'src': 'labextension',
-        'dest': 'ipycanvas',
-    }]
+    return [
+        {
+            "src": "labextension",
+            "dest": "ipycanvas",
+        }
+    ]