Allow starting TerminalInteractiveShell more than once

minrk · minrk · commit 53320003433f · 2016-08-05T10:10:56.000+02:00
1. always start with keep_running=True in `interact()`
2. don't close eventloop at end of mainloop (not sure this is the right thing to do)
diff --git a/IPython/terminal/interactiveshell.py b/IPython/terminal/interactiveshell.py
@@ -415,6 +415,7 @@ def interact(self, display_banner=DISPLAY_BANNER_DEPRECATED):
         if display_banner is not DISPLAY_BANNER_DEPRECATED:
             warn('interact `display_banner` argument is deprecated since IPython 5.0. Call `show_banner()` if needed.', DeprecationWarning, stacklevel=2)
 
+        self.keep_running = True
         while self.keep_running:
             print(self.separate_in, end='')
 
@@ -440,9 +441,6 @@ def mainloop(self, display_banner=DISPLAY_BANNER_DEPRECATED):
                 break
             except KeyboardInterrupt:
                 print("\nKeyboardInterrupt escaped interact()\n")
-        
-        if hasattr(self, '_eventloop'):
-            self._eventloop.close()
 
     _inputhook = None
     def inputhook(self, context):
