def _started_kernel(self):
        """Called when the KernelManager starts (or restarts) the kernel subprocess.
        Channels may or may not be running at this point.
        """
Called when the KernelManager starts (or restarts) the kernel subprocess.
        Channels may or may not be running at this point.
        
angrmanagement/vendor/qtconsole/base_frontend_mixin.py