def tree_update_tool_help(self, event):
    curItem = self.tool_tree.focus()
    self.tool_name = self.tool_tree.item(curItem).get('text').replace('  ', '')
    self.update_tool_help()
def tree_update_tool_help(self, event):
    curItem = self.tool_tree.focus()
    self.tool_name = self.tool_tree.item(curItem).get('text').replace('  ', )
    self.update_tool_help()