[Houdini] [Python] Swap the Template and Display flags on two differen nodes in current SOP

swap-flags.py

#created/tested for H.19.5 py3.7

import hou

def swap_flags():
    editor = hou.ui.paneTabOfType(hou.paneTabType.NetworkEditor)
    current_node = editor.pwd()
    if current_node and current_node.childTypeCategory() == hou.sopNodeTypeCategory():
        display_node = None
        template_node = None
        for child in current_node.children():
            node = hou.node(child.path())
            if "setTemplateFlag" in dir(node) and "setDisplayFlag" in dir(node):
                if node.isTemplateFlagSet():
                    template_node = node
                elif node.isDisplayFlagSet():
                    display_node = node
        
        if display_node is not None and template_node is not None:
            template_node.setTemplateFlag(False)
            template_node.setDisplayFlag(True)
            template_node.setRenderFlag(True)
            display_node.setDisplayFlag(False)
            display_node.setRenderFlag(False)
            display_node.setTemplateFlag(True)
            hou.ui.setStatusMessage("Flags swapped successfully.")
        else:
            hou.ui.setStatusMessage("Could not find nodes with display and template flags.")
    else:
        hou.ui.setStatusMessage("Please select a geometry node in the network editor.")

swap_flags()