Handle top level exceptions in new pyrepl and prevent of closing it

Author: sergey-miryanov

Lib/_pyrepl/simple_interact.py

@@ -158,3 +158,8 @@ def maybe_run_command(statement: str) -> bool:
         except MemoryError:
             console.write("\nMemoryError\n")
             console.resetbuffer()
+        except SystemExit:
+            break
+        except:
+            console.showtraceback()
+            console.resetbuffer()