Merge pull request #92 from NekoAsakura/main

[BUG FIX] ext/pyrender/viewer: resolve macOS crashes when initialising Tk()

Author: zhouxian

genesis/ext/pyrender/viewer.py

@@ -14,15 +14,10 @@
 
 import genesis as gs
 
-try:
-    from Tkinter import Tk
-    from Tkinter import tkFileDialog as filedialog
-except Exception:
-    try:
-        from tkinter import Tk
-        from tkinter import filedialog as filedialog
-    except Exception:
-        pass
+from tkinter import Tk
+from tkinter import filedialog
+root = Tk()
+root.withdraw()
 
 import pyglet
 from moviepy.video.io.ffmpeg_writer import FFMPEG_VideoWriter
@@ -968,7 +963,6 @@ def _get_save_filename(self, file_exts):
         }
         filetypes = [file_types[x] for x in file_exts]
         try:
-            root = Tk()
             save_dir = self.viewer_flags["save_directory"]
             if save_dir is None:
                 save_dir = os.getcwd()
@@ -978,7 +972,6 @@ def _get_save_filename(self, file_exts):
         except Exception:
             return None
 
-        root.destroy()
         if filename == ():
             return None
         return filename