- Cleanup [1786], which went in with unfinished stuff by accident.

- Revert [1785] and replace it by installing our own quitter in place of the
builtin (for all py versions).  This obviates the need for [1785] and gives
a cleaner exit.

- Fix ipdb to work with python 2.5, and update ipdb color schemes with
%colors.

- irunner improvements, mostly for use as a doctest runner.

IPython/Debugger.py

@@ -15,7 +15,7 b' details on the PSF (Python Software Foundation) standard license, see:'
 
 http://www.python.org/2.2.3/license.html
 
-$Id: Debugger.py 1786 2006-09-27 05:47:28Z fperez $"""
+$Id: Debugger.py 1787 2006-09-27 06:56:29Z fperez $"""
 
 #*****************************************************************************
 #
@@ -65,63 +65,14 b' def _file_lines(fname):'
 class Pdb(pdb.Pdb):
     """Modified Pdb class, does not load readline."""
 
-    # Ugly hack: we can't call the parent constructor, because it binds
-    # readline and breaks tab-completion.  This means we have to COPY the
-    # constructor here, and that requires tracking various python versions.
-
-    if sys.version[:3] == '2.5':
+    if sys.version[:3] >= '2.5':
         def __init__(self,color_scheme='NoColor',completekey=None,
                      stdin=None, stdout=None):
-            bdb.Bdb.__init__(self)
-
-            # IPython change
-            # don't load readline
-            cmd.Cmd.__init__(self,completekey,stdin,stdout)
-            #cmd.Cmd.__init__(self, completekey, stdin, stdout)
-            # /IPython change
-
-            if stdout:
-                self.use_rawinput = 0
-            self.prompt = '(Pdb) '
-            self.aliases = {}
-            self.mainpyfile = ''
-            self._wait_for_mainpyfile = 0
-            # Try to load readline if it exists
-            try:
-                import readline
-            except ImportError:
-                pass
-
-            # Read $HOME/.pdbrc and ./.pdbrc
-            self.rcLines = []
-            if 'HOME' in os.environ:
-                envHome = os.environ['HOME']
-                try:
-                    rcFile = open(os.path.join(envHome, ".pdbrc"))
-                except IOError:
-                    pass
-                else:
-                    for line in rcFile.readlines():
-                        self.rcLines.append(line)
-                    rcFile.close()
-            try:
-                rcFile = open(".pdbrc")
-            except IOError:
-                pass
-            else:
-                for line in rcFile.readlines():
-                    self.rcLines.append(line)
-                rcFile.close()
-
-            self.commands = {} # associates a command list to breakpoint numbers
-            self.commands_doprompt = {} # for each bp num, tells if the prompt must be disp. after execing the cmd list
-            self.commands_silent = {} # for each bp num, tells if the stack trace must be disp. after execing the cmd list
-            self.commands_defining = False # True while in the process of defining a command list
-            self.commands_bnum = None # The breakpoint number for which we are defining a list
-
 
+            # Parent constructor:
+            pdb.Pdb.__init__(self,completekey,stdin,stdout)
+            
             # IPython changes...
-
             self.prompt = 'ipdb> ' # The default prompt is '(Pdb)'
             self.aliases = {}
 
@@ -143,10 +94,11 b' class Pdb(pdb.Pdb):'
             cst['LightBG'].colors.breakpoint_disabled = C.Red
 
             self.set_colors(color_scheme)
-            
 
     else:
-    
+        # Ugly hack: for Python 2.3-2.4, we can't call the parent constructor,
+        # because it binds readline and breaks tab-completion.  This means we
+        # have to COPY the constructor here.
         def __init__(self,color_scheme='NoColor'):
             bdb.Bdb.__init__(self)
             cmd.Cmd.__init__(self,completekey=None) # don't load readline

IPython/Magic.py

@@ -1,7 +1,7 b''
 # -*- coding: utf-8 -*-
 """Magic functions for InteractiveShell.
 
-$Id: Magic.py 1386 2006-07-08 09:32:30Z vivainio $"""
+$Id: Magic.py 1787 2006-09-27 06:56:29Z fperez $"""
 
 #*****************************************************************************
 #       Copyright (C) 2001 Janko Hauser <[e-mail]> and
@@ -2198,11 +2198,12 b' Currently the magic system has the following functions:\\n"""'
         import IPython.rlineimpl as readline
         if not readline.have_readline:
             msg = """\
-Proper color support under MS Windows requires Gary Bishop's readline library.
+Proper color support under MS Windows requires the pyreadline library.
 You can find it at:
-http://sourceforge.net/projects/uncpythontools
+http://ipython.scipy.org/moin/PyReadline/Intro
 Gary's readline needs the ctypes module, from:
 http://starship.python.net/crew/theller/ctypes
+(Note that ctypes is already part of Python versions 2.5 and newer).
 
 Defaulting color scheme to 'NoColor'"""
             new_scheme = 'NoColor'

IPython/iplib.py

@@ -6,7 +6,7 b' Requires Python 2.3 or newer.'
 
 This file contains all the classes and helper functions specific to IPython.
 
-$Id: iplib.py 1786 2006-09-27 05:47:28Z fperez $
+$Id: iplib.py 1787 2006-09-27 06:56:29Z fperez $
 """
 
 #*****************************************************************************
@@ -219,6 +219,12 b' class InteractiveShell(object,Magic):'
         # Default name given in compilation of code
         self.filename = '<ipython console>'
 
+        # Install our own quitter instead of the builtins.  For python2.3-2.4,
+        # this brings in behavior more like 2.5, and for 2.5 it's almost
+        # identical to Python's official behavior (except we lack the message,
+        # but with autocall the need for that is much less).
+        __builtin__.exit = __builtin__.quit = self.exit
+
         # Make an empty namespace, which extension writers can rely on both
         # existing and NEVER being used by ipython itself.  This gives them a
         # convenient location for storing additional information and state
@@ -1801,14 +1807,7 b' want to merge them back into the new files.""" % locals()'
           continuation in a sequence of inputs.
         """
 
-        try:
-            line = raw_input_original(prompt)
-        except ValueError:
-            # python 2.5 closes stdin on exit -> ValueError
-            # xxx should we delete 'exit' and 'quit' from builtin?
-            self.exit_now = True
-            return ''
-            
+        line = raw_input_original(prompt)
 
         # Try to be reasonably smart about not re-indenting pasted input more
         # than necessary.  We do this by trimming out the auto-indent initial
@@ -2252,7 +2251,6 b' want to merge them back into the new files.""" % locals()'
                 self.exit_now = True
         else:
             self.exit_now = True
-        return self.exit_now
 
     def safe_execfile(self,fname,*where,**kw):
         fname = os.path.expanduser(fname)

IPython/irunner.py

@@ -235,28 +235,6 b' class PythonRunner(InteractiveRunner):'
         InteractiveRunner.__init__(self,program,prompts,args)
 
 
-class DocTestRunner(PythonRunner):
-    """A python runner customized for doctest usage."""
-
-    def run_source(self,source,interact=False):
-        """Run the given source code interactively.
-
-        See the parent docstring for details.
-        """
-
-        # if the source is a string, chop it up in lines so we can iterate
-        # over it just as if it were an open file.
-        if not isinstance(source,file):
-            source = source.splitlines(True)
-
-        
-        for line in source:
-            pass
-        # finish by calling the parent run_source method
-        super(DocTestRunner,self).run_source(dsource,interact)
-
-
-
 class SAGERunner(InteractiveRunner):
     """Interactive SAGE runner.
     

IPython/ultraTB.py

@@ -60,7 +60,7 b' You can implement other color schemes easily, the syntax is fairly'
 self-explanatory. Please send back new schemes you develop to the author for
 possible inclusion in future releases.
 
-$Id: ultraTB.py 1786 2006-09-27 05:47:28Z fperez $"""
+$Id: ultraTB.py 1787 2006-09-27 06:56:29Z fperez $"""
 
 #*****************************************************************************
 #       Copyright (C) 2001 Nathaniel Gray <[e-mail]>
@@ -204,10 +204,14 b' class TBTools:'
 
     def set_colors(self,*args,**kw):
         """Shorthand access to the color table scheme selector method."""
-        
+
+        # Set own color table
         self.color_scheme_table.set_active_scheme(*args,**kw)
         # for convenience, set Colors to the active scheme
         self.Colors = self.color_scheme_table.active_colors
+        # Also set colors of debugger
+        if hasattr(self,'pdb') and self.pdb is not None:
+            self.pdb.set_colors(*args,**kw)
 
     def color_toggle(self):
         """Toggle between the currently active color scheme and NoColor."""
@@ -692,7 +696,7 b' class VerboseTB(TBTools):'
                     etb = etb.tb_next
                 self.pdb.botframe = etb.tb_frame
                 self.pdb.interaction(self.tb.tb_frame, self.tb)
-            except 'ha':   # dbg
+            except:
                 print '*** ERROR ***'
                 print 'This version of pdb has a bug and crashed.'
                 print 'Returning to IPython...'

doc/ChangeLog

@@ -1,3 +1,21 b''
[phone]  Fernando Perez  <[e-mail]>
+
+	* IPython/irunner.py (InteractiveRunner.run_source): small fixes
+	to help in handling doctests.  irunner is now pretty useful for
+	running standalone scripts and simulate a full interactive session
+	in a format that can be then pasted as a doctest.
+
+	* IPython/iplib.py (InteractiveShell.__init__): Install exit/quit
+	on top of the default (useless) ones.  This also fixes the nasty
+	way in which 2.5's Quitter() exits (reverted [1785]).
+
+	* IPython/Debugger.py (Pdb.__init__): Fix ipdb to work with python
+	2.5.
+
+	* IPython/ultraTB.py (TBTools.set_colors): Make sure that ipdb
+	color scheme is updated as well when color scheme is changed
+	interactively. 
+
 2006-09-27  Ville Vainio  <[e-mail]>
 
 	* iplib.py (raw_input): python 2.5 closes stdin on quit -> avoid