fix dynamic import

1 files changed, 13 insertions, 3 deletions

diff --git a/display/modes.py b/display/modes.py
index 0ac680e..c43638d 100644
--- a/display/modes.py
+++ b/display/modes.py
@@ -1,4 +1,7 @@
 import sys
+import importlib
+import traceback
+# import display.dpy_pygame
 
 KeyPressed  = 2
 KeyReleased = 3
@@ -32,20 +35,27 @@ class Mode:
         self.url = url
 
     def getmodule(self):
-        return __import__(self.prefix + self.name.lower(), globals(),
-                          locals(), ['available'])
+#        import dpy_pygame
+        print( f"getmodule __import__ {self.prefix}{self.name.lower()}", file=sys.stderr )
+        return importlib.import_module( "display." + self.prefix + self.name.lower() )
+        #__import__(self.prefix + self.name.lower(), globals(),
+        #                  locals(), ['available'])
 
     def imperror(self):
         try:
             return self.__imperror
         except AttributeError:
             try:
+                print( f"getmodule = {self}" )
                 module = self.getmodule()
-            except ImportError:
+            except ImportError as e:
                 result = 'not installed'
+                print("== ImportError traceback:", file=sys.stderr )
+                traceback.print_exc(file=sys.stderr)
             else:
                 result = hasattr(module, 'imperror') and module.imperror()
             self.__imperror = result
+        print( f"imperror result={result}" )
         return result
 
     def unique_id(self):