From 7df96761a87e745ebe4287a127a589987be4f9bc 2011-03-27 16:55:18
From: Thomas Kluyver <takowl@gmail.com>
Date: 2011-03-27 16:55:18
Subject: [PATCH] Cleanup old calls to save_history and reload_history methods, which were removed.

Closes gh-318

---

diff --git a/IPython/core/interactiveshell.py b/IPython/core/interactiveshell.py
index 7e91912..a0b55e5 100644
--- a/IPython/core/interactiveshell.py
+++ b/IPython/core/interactiveshell.py
@@ -737,7 +737,7 @@ class InteractiveShell(Configurable, Magic):
         else:
             # fallback to our internal debugger
             pm = lambda : self.InteractiveTB.debugger(force=True)
-        self.history_saving_wrapper(pm)()
+        pm()
 
     #-------------------------------------------------------------------------
     # Things related to IPython's various namespaces
@@ -1250,26 +1250,6 @@ class InteractiveShell(Configurable, Magic):
         """Sets up the command history, and starts regular autosaves."""
         self.history_manager = HistoryManager(shell=self, config=self.config)
 
-    def history_saving_wrapper(self, func):
-        """ Wrap func for readline history saving
-
-        Convert func into callable that saves & restores
-        history around the call """
-
-        if self.has_readline:
-            from IPython.utils import rlineimpl as readline
-        else:
-            return func
-
-        def wrapper():
-            self.save_history()
-            try:
-                func()
-            finally:
-                self.reload_history()
-        return wrapper
-    
-
     #-------------------------------------------------------------------------
     # Things related to exception handling and tracebacks (not debugging)
     #-------------------------------------------------------------------------
@@ -2062,7 +2042,7 @@ class InteractiveShell(Configurable, Magic):
                     # raised in user code.  It would be nice if there were
                     # versions of runlines, execfile that did raise, so
                     # we could catch the errors.
-                    self.run_cell(thefile.read())
+                    self.run_cell(thefile.read(), store_history=False)
             except:
                 self.showtraceback()
                 warn('Unknown failure executing file: <%s>' % fname)
diff --git a/IPython/core/magic.py b/IPython/core/magic.py
index 3e8d117..a571e49 100644
--- a/IPython/core/magic.py
+++ b/IPython/core/magic.py
@@ -1602,8 +1602,6 @@ Currently the magic system has the following functions:\n"""
         
         stats = None
         try:
-            #self.shell.save_history()
-
             if opts.has_key('p'):
                 stats = self.magic_prun('',0,opts,arg_lst,prog_ns)
             else:
@@ -1720,8 +1718,6 @@ Currently the magic system has the following functions:\n"""
                 # added.  Otherwise it will trap references to objects
                 # contained therein.
                 del sys.modules[main_mod_name]
-
-            #self.shell.reload_history()
                 
         return stats