fix filter_list elements clearing

- clearing elements is done in filter_list instead of main loop
- remove clear_eos() from the main loop

Author: badranX

src/inquirer/render/console/__init__.py

@@ -33,6 +33,8 @@ def render(self, question, answers=None):
         clazz = self.render_factory(question.kind)
         render = clazz(question, terminal=self.terminal, theme=self._theme, show_default=question.show_default)
 
+        self.clear_eos()
+
         try:
             return self._event_loop(render)
         finally:
@@ -41,7 +43,6 @@ def render(self, question, answers=None):
     def _event_loop(self, render):
         try:
             while True:
-                self.clear_eos()
                 self._relocate()
                 self._print_status_bar(render)
 

src/inquirer/render/console/_filter_list.py

@@ -1,3 +1,5 @@
+import sys
+
 from readchar import key
 
 from inquirer import errors
@@ -69,6 +71,11 @@ def get_options(self):
                 color = self.theme.List.unselected_color
                 symbol = " " if choice == GLOBAL_OTHER_CHOICE else " " * len(self.theme.List.selection_cursor)
             yield choice, symbol, color
+        self._clear_eos_and_flush()
+
+    def _clear_eos_and_flush(self):
+        print(self.terminal.clear_eos(), end="")
+        sys.stdout.flush()
 
     def _get_current_choice(self):
         try: