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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def set_render_wrapper(func):
 """Set an optional wrapper function that is called around the generated HTML markup on displacy.render. This can be used to allow integration into other platforms, similar to Jupyter Notebooks that require functions to be called around the HTML. It can also be used to implement custom callbacks on render, or to embed the visualization in a custom page. func (callable):
 Function to call around markup before rendering it. Needs to take one argument, the HTML markup, and should return the desired output of displacy.render. """

    global RENDER_WRAPPER
    if not hasattr(func, "__call__"):
        raise ValueError(Errors.E110.format(obj=type(func)))
    RENDER_WRAPPER = func