environment/lib/python2.7/site-packages/IPython/frontend/html/notebook/kernelmanager.py
def delete_mapping_for_kernel(self, kernel_id):
        """Remove the kernel/notebook mapping for kernel_id."""
        notebook_id = self.notebook_for_kernel(kernel_id)
        if notebook_id is not None:
            del self._notebook_mapping[notebook_id]
def delete_mapping_for_kernel(self, kernel_id):
        """Remove the kernel/notebook mapping for kernel_id."""
        notebook_id = self.notebook_for_kernel(kernel_id)
        if notebook_id is not None:
            del self._notebook_mapping[notebook_id]
def delete_mapping_for_kernel ( self , kernel_id ) : notebook_id = self . notebook_for_kernel ( kernel_id ) if notebook_id is not None : del self . _notebook_mapping [ notebook_id ]
Remove the kernel/notebook mapping for kernel_id.
Remove the kernel / notebook mapping for kernel_id .