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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 find_base_style(masters):
 """Find a base style shared between all masters. Return empty string if none is found. """

    if not masters:
        return ""
    base_style = (masters[0].name or "").split()
    for master in masters:
        style = master.name.split()
        base_style = [s for s in style if s in base_style]
    base_style = " ".join(base_style)
    return base_style