message: [csv-upload] Fixing message encoding
diff: @@ -401,7 +401,7 @@ class CsvToDatabaseView(SimpleFormView):
  except OSError:
  pass
  message = 'Table name {} already exists. Please pick another'.format(
  - form.name.data) if isinstance(e, IntegrityError) else e
  + form.name.data) if isinstance(e, IntegrityError) else str(e)
  flash(
  message,
  'danger')
  