TEST: try patch on one python test

Modules/Wrappers/SWIG/test/python/PythonRescaleTest.py

 # -*- coding: utf-8 -*-
 
 #
-#  Example on the use of the Rescale 
+#  Example on the use of the Rescale
 #
-from sys import argv
-import otbApplication as otb
+
+import os
+import sys
+if os.name == 'posix':
+  orig_dlopen_flags = sys.getdlopenflags()
+  try:
+    import dl
+  except ImportError:
+    try:
+      import DLFCN as dl
+    except ImportError:
+      dl = None
+  if dl:
+    sys.setdlopenflags(dl.RTLD_NOW|dl.RTLD_GLOBAL)
+  # now load the module !
+  import otbApplication as otb
+  sys.setdlopenflags(orig_dlopen_flags)
+  del dl
+  del orig_dlopen_flags
+else:
+  import otbApplication as otb
 
 app = otb.Registry.CreateApplication("Rescale")
 
-app.SetParameterString("in", argv[1])
+app.SetParameterString("in", sys.argv[1])
 app.SetParameterFloat("outmin", 1)
 app.SetParameterFloat("outmax", 100)
-app.SetParameterString("out", argv[2] + ".tif")
+app.SetParameterString("out", sys.argv[2] + ".tif")
 
-app.ExecuteAndWriteOutput()
\ No newline at end of file
+app.ExecuteAndWriteOutput()