Changed Dll search meachanism with Python 3.8 (#898)

OpenModelica · Dec 18, 2020 · 6aace93 · 6aace93
1 parent 6616083
commit 6aace93
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/OMSimulatorPython/OMSimulator.py b/src/OMSimulatorPython/OMSimulator.py
@@ -10,7 +10,11 @@ def __init__(self, omslib=None, temp_directory=None):
       dirname = os.path.dirname(__file__)
       omslib = os.path.join(dirname, "@OMSIMULATORLIB_DIR_STRING@", "@OMSIMULATORLIB_STRING@")
 
+    if os.name == 'nt': # If on Windows
+      ddlDir = os.add_dll_directory(os.path.dirname(omslib))
     self.obj=ctypes.CDLL(omslib)
+    if os.name == 'nt': # If on Windows
+      close(ddlDir)
 
     ## oms_status_enu_t
     self.status_ok = 0