[IPython-dev] 0.11 on RHEL5/x86

MinRK benjaminrk@gmail....
Fri Oct 7 01:21:40 CDT 2011


On Thu, Oct 6, 2011 at 23:09, Albert Chin <
ipython-dev@mlists.thewrittenword.com> wrote:

> On Thu, Oct 06, 2011 at 10:30:33PM -0700, MinRK wrote:
> >    On Thu, Oct 6, 2011 at 22:17, Albert Chin
> >    <ipython-dev@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.
>
> I just upgraded from sip-4.9.3 to sip-4.12.4 and from PyQt-4.6.2 to
> PyQt-4.8.5 and get the same error.
>

Did you upgrade Qt itself?  Maybe we depend on a relatively recent Qt as
well.

-MinRK


>
> >    -MinRK
> >    A
> >
> >      $ ipython qtconsole
> >      [IPKernelApp] To connect another client to this kernel, use:
> >      [IPKernelApp] --existing --shell=51973 --iopub=51966 --stdin=56682
> >      --hb=36345
> >
>  ---------------------------------------------------------------------------
> >      AttributeError A  A  A  A  Python 2.6.6:
> >      /usr/packages/python26/bin/python
> >      A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
>  A
> >      A  Fri Oct A 7 05:06:53 2011
> >      A problem occured executing Python code. A 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)
> >      A  A 602 A  A  A  A  """ Shows a prompt for the interpreter given an
> >      'execute_reply' message.
> >      A  A 603 A  A  A  A  """
> >      A  A 604 A  A  A  A  self._show_interpreter_prompt()
> >      A  A 605
> >      A  A 606 A  A  #------ Signal handlers
> >      ----------------------------------------------------
> >      A  A 607
> >      A  A 608 A  A  def _document_contents_change(self, position,
> removed,
> >      added):
> >      A  A 609 A  A  A  A  """ Called whenever the document's content
> changes.
> >      Display a call tip
> >      A  A 610 A  A  A  A  A  A  if appropriate.
> >      A  A 611 A  A  A  A  """
> >      A  A 612 A  A  A  A  # Calculate where the cursor should be *after*
> the
> >      change:
> >      A  A 613 A  A  A  A  position += added
> >      A  A 614
> >      A  A 615 A  A  A  A  document = self._control.document()
> >      A  A 616 A  A  A  A  if position == self._get_cursor().position():
> >      --> 617 A  A  A  A  A  A  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>)
> >      A  A 498
> >      A  A 499 A  A  A  A  else:
> >      A  A 500 A  A  A  A  A  A  self._append_plain_text('Kernel process
> is
> >      either remote or '
> >      A  A 501 A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A
> >      'unspecified. Cannot restart.\n')
> >      A  A 502
> >      A  A 503 A  A
> >
>  #---------------------------------------------------------------------------
> >      A  A 504 A  A  # 'FrontendWidget' protected interface
> >      A  A 505 A  A
> >
>  #---------------------------------------------------------------------------
> >      A  A 506
> >      A  A 507 A  A  def _call_tip(self):
> >      A  A 508 A  A  A  A  """ Shows a call tip, if appropriate, at the
> >      current cursor location.
> >      A  A 509 A  A  A  A  """
> >      A  A 510 A  A  A  A  # Decide if it makes sense to show a call tip
> >      A  A 511 A  A  A  A  cursor = self._get_cursor()
> >      A  A 512 A  A  A  A  cursor.movePosition(QtGui.QTextCursor.Left)
> >      --> 513 A  A  A  A  if
> cursor.document().characterAt(cursor.position())
> >      != '(':
> >      A  A 514 A  A  A  A  A  A  return False
> >      A  A 515 A  A  A  A  context = self._get_context(cursor)
> >      A  A 516 A  A  A  A  if not context:
> >      A  A 517 A  A  A  A  A  A  return False
> >      A  A 518
> >      A  A 519 A  A  A  A  # Send the metadata request to the kernel
> >      A  A 520 A  A  A  A  name = '.'.join(context)
> >      A  A 521 A  A  A  A  msg_id =
> >      self.kernel_manager.shell_channel.object_info(name)
> >      A  A 522 A  A  A  A  pos = self._get_cursor().position()
> >      A  A 523 A  A  A  A  self._request_info['call_tip'] =
> >      self._CallTipRequest(msg_id, pos)
> >      A  A 524 A  A  A  A  return True
> >      A  A 525
> >      A  A 526 A  A  def _complete(self):
> >      A  A 527 A  A  A  A  """ Performs completion at the current cursor
> >      location.
> >      A  A 528 A  A  A  A  """
> >
> >      AttributeError: 'QTextCursor' object has no attribute 'document'
> >      --
> >      albert chin (china@thewrittenword.com)
> >      _______________________________________________
> >      IPython-dev mailing list
> >      IPython-dev@scipy.org
> >      http://mail.scipy.org/mailman/listinfo/ipython-dev
>
> > _______________________________________________
> > IPython-dev mailing list
> > IPython-dev@scipy.org
> > http://mail.scipy.org/mailman/listinfo/ipython-dev
>
> --
> albert chin (china@thewrittenword.com)
> _______________________________________________
> IPython-dev mailing list
> IPython-dev@scipy.org
> http://mail.scipy.org/mailman/listinfo/ipython-dev
>
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