Crashes out of xonsh if exc_info is passed about xontrib-readable-traceback HOT 3 CLOSED

@@ -44,7 +44,7 @@
 backtrace._flush=__flush
 
 
-def _print_exception(msg=None,  exc_info=None):
+def _print_exception(msg=None):
     """
     Override xonsh.tools.print_exception.
     """
@@ -63,12 +63,8 @@
         with open(log_file, 'a') as f:
             traceback.print_exc(file=f)
 
-    # is no exec_info() triple is given, use the exception beeing handled at the moment
-    if exc_info is None:
-        exc_info = sys.exc_info()
-
     #backtrace_hock
-    tpe, v, tb = exc_info
+    tpe, v, tb = sys.exc_info()
     if $XONSH_READABLE_TRACEBACK:
         backtrace.hook(
             tb=tb,