'Adds tools to the plot.
Args:
*tools (Tool) : the tools to add to the Plot
Returns:
None'

def add_tools(self, *tools):

    for tool in tools:
        if isinstance(tool, ResizeTool):
            deprecated('ResizeTool    is    removed    in    Bokeh    0.12.7,    adding    it    is    a    no-op.    In    the    future,    accessing    ResizeTool    will    be    an    error')
            continue
        if (not isinstance(tool, Tool)):
            raise ValueError('All    arguments    to    add_tool    must    be    Tool    subclasses.')
        if hasattr(tool, 'overlay'):
            self.renderers.append(tool.overlay)
        self.toolbar.tools.append(tool)
