Merge pull request #80 from BlueBrain/fix-mech-dir-check

Fix mechanisms directory check in Luigi Task

bluepyemodel/tasks/emodel_creation/optimisation.py

@@ -158,16 +158,13 @@ def output(self):
         architectures = ["x86_64", "i686", "powerpc", "umac"]
 
         # Detect the first existing architecture
-        arch_dir = None
+        arch_dir = "x86_64"  # default
         for arch in architectures:
             dir_to_check = mechanisms_directory.parents[0] / arch
             if dir_to_check.exists() and dir_to_check.is_dir():
                 arch_dir = dir_to_check
                 break
 
-        if arch_dir is None:
-            raise ValueError("No valid architecture directory found")
-
         for filepath in glob.glob(f"{str(mechanisms_directory)}/*.mod"):
             compile_path = mechanisms_directory.parents[0] / arch_dir / f"{Path(filepath).stem}.o"
             targets.append(luigi.LocalTarget(compile_path))