environment/lib/python2.7/site-packages/IPython/frontend/qt/console/frontend_widget.py
def reset(self, clear=False):
        """ Resets the widget to its initial state if ``clear`` parameter or
        ``clear_on_kernel_restart`` configuration setting is True, otherwise
        prints a visual indication of the fact that the kernel restarted, but
        does not clear the traces from previous usage of the kernel before it
        was restarted.  With ``clear=True``, it is similar to ``%clear``, but
        also re-writes the banner and aborts execution if necessary.
        """
        if self._executing:
            self._executing = False
            self._request_info['execute'] = {}
        self._reading = False
        self._highlighter.highlighting_on = False

        if self.clear_on_kernel_restart or clear:
            self._control.clear()
            self._append_plain_text(self.banner)
        else:
            self._append_plain_text("# restarting kernel...")
            self._append_html("<hr><br>")
            # XXX: Reprinting the full banner may be too much, but once #1680 is
            # addressed, that will mitigate it.
            #self._append_plain_text(self.banner)
        # update output marker for stdout/stderr, so that startup
        # messages appear after banner:
        self._append_before_prompt_pos = self._get_cursor().position()
        self._show_interpreter_prompt()
def reset(self, clear=False):
        """ Resets the widget to its initial state if ``clear`` parameter or
        ``clear_on_kernel_restart`` configuration setting is True, otherwise
        prints a visual indication of the fact that the kernel restarted, but
        does not clear the traces from previous usage of the kernel before it
        was restarted.  With ``clear=True``, it is similar to ``%clear``, but
        also re-writes the banner and aborts execution if necessary.
        """
        if self._executing:
            self._executing = False
            self._request_info['execute'] = {}
        self._reading = False
        self._highlighter.highlighting_on = False

        if self.clear_on_kernel_restart or clear:
            self._control.clear()
            self._append_plain_text(self.banner)
        else:
            self._append_plain_text("# restarting kernel...")
            self._append_html("<hr><br>")
            # XXX: Reprinting the full banner may be too much, but once #1680 is
            # addressed, that will mitigate it.
            #self._append_plain_text(self.banner)
        # update output marker for stdout/stderr, so that startup
        # messages appear after banner:
        self._append_before_prompt_pos = self._get_cursor().position()
        self._show_interpreter_prompt()
Resets the widget to its initial state if ``clear`` parameter or
        ``clear_on_kernel_restart`` configuration setting is True, otherwise
        prints a visual indication of the fact that the kernel restarted, but
        does not clear the traces from previous usage of the kernel before it
        was restarted.  With ``clear=True``, it is similar to ``%clear``, but
        also re-writes the banner and aborts execution if necessary.