Troubleshooting

.github/workflows/python-test.yml

@@ -50,7 +50,7 @@ jobs:
         if: runner.os == 'Windows'
         run: |
           curl -o openscad-installer.exe https://files.openscad.org/OpenSCAD-2021.01-x86-64-Installer.exe
-          openscad-installer.exe
+          ./openscad-installer.exe
       - name: Test with pytest
         env:
           PYTHONPATH: partcad/src
@@ -103,7 +103,7 @@ jobs:
         if: runner.os == 'Windows'
         run: |
           curl -o openscad-installer.exe https://files.openscad.org/OpenSCAD-2021.01-x86-64-Installer.exe
-          openscad-installer.exe
+          ./openscad-installer.exe
       - name: Test the entire repository
         run: |
           pip install -U ./partcad ./partcad-cli

partcad/src/partcad/shape.py

@@ -44,7 +44,7 @@ class Shape(ShapeConfiguration):
     def __init__(self, config):
         super().__init__(config)
         self.errors = []
-        self.lock = threading.Lock()
+        self._lock = threading.Lock()
         self.shape = None
         self.components = []
         self.compound = None
@@ -61,11 +61,11 @@ def __init__(self, config):
     @contextlib.asynccontextmanager
     async def locked(self):
         """Multi-threading lock for coroutines"""
-        await pc_thread.run(self.lock.acquire)
+        await pc_thread.run(self._lock.acquire)
         try:
             yield
         finally:
-            self.lock.release()
+            self._lock.release()
 
     async def get_components(self):
         if len(self.components) == 0:

partcad/src/partcad/sync_threads.py

@@ -15,8 +15,8 @@
 # Leave one core for the asyncio event loop and stuff
 if cpu_count > 1:
     cpu_count -= 1
-if cpu_count < 7:
-    cpu_count = 7
+if cpu_count < 5:
+    cpu_count = 5
 executor = ThreadPoolExecutor(cpu_count, "partcad-executor-")