[IPython-dev] 0.11 on RHEL5/x86
MinRK
benjaminrk at gmail.com
Fri Oct 7 01:30:33 EDT 2011
On Thu, Oct 6, 2011 at 22:17, Albert Chin <
ipython-dev at mlists.thewrittenword.com> wrote:
> I built ipython-0.11 on RHEL5/x86. Executing "ipython" works.
> Executing "ipython qtconsole" exhibits the following failure. Any idea
> on how to resolve it? I'm using nose-1.0.0, pygments-1.4,
> sphinx-1.0.8, zeromq-2.1.9, pyzmq-2.1.9, qt-4.4.3, sip-4.9.3, and
> PyQt-4.6.2.
>
I believe the qtconsole requires PyQt-4.7 (released 01/2010). This is
enforced in trunk, but not 0.11, resulting in opaque errors like this on old
PyQt or PySide.
-MinRK
>
> $ ipython qtconsole
> [IPKernelApp] To connect another client to this kernel, use:
> [IPKernelApp] --existing --shell=51973 --iopub=51966 --stdin=56682
> --hb=36345
> ---------------------------------------------------------------------------
> AttributeError Python 2.6.6: /usr/packages/python26/bin/python
> Fri Oct 7 05:06:53 2011
> A problem occured executing Python code. Here is the sequence of function
> calls leading up to the error, with the most recent (innermost) call last.
> /usr/packages/ipython011/lib/IPython/frontend/qt/console/frontend_widget.pyc
> in
> _document_contents_change(self=<IPython.frontend.qt.console.rich_ipython_widget.RichIPythonWidget
> object>, position=0, removed=1, added=0)
> 602 """ Shows a prompt for the interpreter given an
> 'execute_reply' message.
> 603 """
> 604 self._show_interpreter_prompt()
> 605
> 606 #------ Signal handlers
> ----------------------------------------------------
> 607
> 608 def _document_contents_change(self, position, removed, added):
> 609 """ Called whenever the document's content changes. Display
> a call tip
> 610 if appropriate.
> 611 """
> 612 # Calculate where the cursor should be *after* the change:
> 613 position += added
> 614
> 615 document = self._control.document()
> 616 if position == self._get_cursor().position():
> --> 617 self._call_tip()
>
> /usr/packages/ipython011/lib/IPython/frontend/qt/console/frontend_widget.pyc
> in
> _call_tip(self=<IPython.frontend.qt.console.rich_ipython_widget.RichIPythonWidget
> object>)
> 498
> 499 else:
> 500 self._append_plain_text('Kernel process is either remote
> or '
> 501 'unspecified. Cannot
> restart.\n')
> 502
> 503
> #---------------------------------------------------------------------------
> 504 # 'FrontendWidget' protected interface
> 505
> #---------------------------------------------------------------------------
> 506
> 507 def _call_tip(self):
> 508 """ Shows a call tip, if appropriate, at the current cursor
> location.
> 509 """
> 510 # Decide if it makes sense to show a call tip
> 511 cursor = self._get_cursor()
> 512 cursor.movePosition(QtGui.QTextCursor.Left)
> --> 513 if cursor.document().characterAt(cursor.position()) != '(':
> 514 return False
> 515 context = self._get_context(cursor)
> 516 if not context:
> 517 return False
> 518
> 519 # Send the metadata request to the kernel
> 520 name = '.'.join(context)
> 521 msg_id = self.kernel_manager.shell_channel.object_info(name)
> 522 pos = self._get_cursor().position()
> 523 self._request_info['call_tip'] =
> self._CallTipRequest(msg_id, pos)
> 524 return True
> 525
> 526 def _complete(self):
> 527 """ Performs completion at the current cursor location.
> 528 """
>
> AttributeError: 'QTextCursor' object has no attribute 'document'
>
> --
> albert chin (china at thewrittenword.com)
> _______________________________________________
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> IPython-dev at scipy.org
> http://mail.scipy.org/mailman/listinfo/ipython-dev
>
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