improve model initalization variables

geb/__init__.py

@@ -1,3 +1,30 @@
 """GEB simulates the environment, the individual behaviour of people, households and organizations - including their interactions - at small and large scale."""
 
 __version__ = "1.0.0b2"
+
+import os
+import platform
+import sys
+from pathlib import Path
+from numba import config
+import importlib
+import faulthandler
+
+
+if platform.system() != "Windows":
+    # Modify LD_LIBRARY_PATH on Unix-like systems (Linux, macOS)
+    import tbb  # noqa: F401
+
+    tbb_path = Path(sys.prefix) / "lib" / "libtbb.so"
+    assert tbb_path.exists(), f"tbb shared library not found at {tbb_path}"
+    os.environ["LD_LIBRARY_PATH"] = str(tbb_path)
+
+# set threading layer to tbb, this is much faster than other threading layers
+config.THREADING_LAYER = "tbb"
+
+# set environment variable for GEB package directory
+os.environ["GEB_PACKAGE_DIR"] = str(
+    Path(importlib.util.find_spec("geb").origin).parent.parent
+)
+
+faulthandler.enable()

geb/cli.py

@@ -8,12 +8,8 @@
 import yaml
 import logging
 import functools
-import faulthandler
 from pathlib import Path
-import importlib
 import warnings
-import tbb
-from numba import config
 
 from honeybees.visualization.ModularVisualization import ModularServer
 from honeybees.visualization.modules.ChartVisualization import ChartModule
@@ -27,23 +23,6 @@
 from geb.sensitivity import sensitivity_analysis as geb_sensitivity_analysis
 from geb.multirun import multi_run as geb_multi_run
 
-faulthandler.enable()
-
-# set threading layer to tbb, this is much faster than other threading layers
-config.THREADING_LAYER = "tbb"
-
-# unset system environment variable for LD_LIBRARY_PATH, so that numba loads the
-# correct shared libraries
-
-os.environ["LD_LIBRARY_PATH"] = str(
-    Path(tbb.__path__[0]).parent.parent.parent / "libtbb.so"
-)
-
-# set environment variable for GEB package directory
-os.environ["GEB_PACKAGE_DIR"] = str(
-    Path(importlib.util.find_spec("geb").origin).parent.parent
-)
-
 
 def multi_level_merge(dict1, dict2):
     for key, value in dict2.items():