human
I wrote the below code

    prefix_width = max_name_width(service_names)
    def no_color(text):
        return text
    for color_func in cycle(([no_color] if monochrome else colors.rainbow())):
        (yield LogPresenter(prefix_width, color_func))

What's a good function header?

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Here's a good function header?
assistant
#Here's a good function header.

def build_log_presenters(service_names, monochrome):