export: Handle Unicode titles better in logging

log("ascii %s" % unicode_string) tries to convert unicode
to ascii, which might fail.

Better use log(u"unicode format %s" % unicode_string) and
let the logging framework handle the conversion. This works
much better and the exceptions still happening aren't
stopping the main app.

Also remove one useless import.

diff --git a/mediagoblin/gmg_commands/import_export.py b/mediagoblin/gmg_commands/import_export.py
index a46219a097d4d26244fefa1c5c2eb2f5de825a7f..30112969aa2642bd049b9e2d9cb387717d2ecbf1 100644 (file)
--- a/mediagoblin/gmg_commands/import_export.py
+++ b/mediagoblin/gmg_commands/import_export.py
@@ -16,7 +16,6 @@
 
 from mediagoblin import mg_globals
 from mediagoblin.db.open import setup_connection_and_db_from_config
-from mediagoblin.init.config import read_mediagoblin_config
 from mediagoblin.storage.filestorage import BasicFileStorage
 from mediagoblin.init import setup_storage, setup_global_and_app_config
 
@@ -209,7 +208,7 @@ def _export_media(db, args):
 
     for entry in db.media_entries.find():
         for name, path in entry['media_files'].items():
-            _log.info('Exporting {0} - {1}'.format(
+            _log.info(u'Exporting {0} - {1}'.format(
                     entry['title'],
                     name))