fix popup/path bugs

katrain/core/engine.py

@@ -45,6 +45,7 @@ class KataGoEngine:
         self.stderr_thread = None
         self.write_stdin_thread = None
         self.shell = False
+        self.write_queue = queue.Queue()
 
         exe = config.get("katago", "").strip()
         if config.get("altcommand", ""):

katrain/core/sgf_parser.py

@@ -409,7 +409,7 @@ class SGF:
                     if match:
                         encoding = match[1].decode("ascii", errors="ignore")
                     else:
-                        encoding = chardet.detect(bin_contents[:300])['encoding']
+                        encoding = chardet.detect(bin_contents[:300])["encoding"]
                         # workaround for some compatibility issues for Windows-1252 and GB2312 encodings
                         if encoding == "Windows-1252" or encoding == "GB2312":
                             encoding = "GBK"