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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 styleInheritedFromParent(node, style):
 """ Returns the value of 'style' that is inherited from the parents of the passed-in node Warning: This method only considers presentation attributes and inline styles, any style sheets are ignored! """

    parentNode = node.parentNode

    # return None if we reached the Document element
    if parentNode.nodeType == Node.DOCUMENT_NODE:
        return None

    # check styles first (they take precedence over presentation attributes)
    styles = _getStyle(parentNode)
    if style in styles:
        value = styles[style]
        if not value == 'inherit':
            return value

    # check attributes
    value = parentNode.getAttribute(style)
    if value not in ['', 'inherit']:
        return parentNode.getAttribute(style)

    # check the next parent recursively if we did not find a value yet
    return styleInheritedFromParent(parentNode, style)