def get_dom_tag_value(dom, tag_name):
    tag = dom.getElementsByTagName(tag_name)
    value = tag[0].firstChild.nodeValue.strip()
    return value
Extract attributes from a "meta" object.
dataset/ETHPy150Open nasa-gibs/onearth/src/layer_config/bin/oe_configure_layer.py/get_dom_tag_value--crossover with--dataset/ETHPy150Open rfk/dexml/dexml/__init__.py/_meta_attributes