Use an instance of whatever the old interpreter was

thomasballinger · thomasballinger · commit 25a1a6055053 · 2014-08-06T10:46:07.000-04:00
diff --git a/bpython/curtsiesfrontend/repl.py b/bpython/curtsiesfrontend/repl.py
@@ -977,7 +977,7 @@ def reevaluate(self, insert_into_history=False):
         self.display_lines = []
 
         if not self.weak_rewind:
-            self.interp = code.InteractiveInterpreter()
+            self.interp = self.interp.__class__()
             self.coderunner.interp = self.interp
 
         self.buffer = []
