Save labels for present properties into a list

Author: nnja

adafruit_pybadger.py

@@ -300,24 +300,28 @@ def show_business_card(self, *, image_name=None, name_string=None, name_scale=1,
             except AttributeError:
                 self.display.wait_for_frame()
 
+        business_card_label_groups = []
         if name_string:
             name_group = self._create_label_group(text=name_string,
                                                   font=name_font,
                                                   scale=name_scale,
                                                   height_adjustment=0.73)
-            business_card_splash.append(name_group)
+            business_card_label_groups.append(name_group)
         if email_string_one:
             email_one_group = self._create_label_group(text=email_string_one,
                                                        font=email_font_one,
                                                        scale=email_scale_one,
                                                        height_adjustment=0.84)
-            business_card_splash.append(email_one_group)
+            business_card_label_groups.append(email_one_group)
         if email_string_two:
             email_two_group = self._create_label_group(text=email_string_two,
                                                        font=email_font_two,
                                                        scale=email_scale_two,
                                                        height_adjustment=0.91)
-            business_card_splash.append(email_two_group)
+            business_card_label_groups.append(email_two_group)
+
+        for group in business_card_label_groups:
+            business_card_splash.append(group)
 
     # pylint: disable=too-many-locals
     def show_badge(self, *, background_color=0xFF0000, foreground_color=0xFFFFFF,