def getNamespace(element):
    if element.tag[0]=='{':
        return element.tag[1:].split("}")[0]
    else:
        return ""
Run the datashader test suite.
dataset/ETHPy150Open geopython/OWSLib/owslib/util.py/getNamespace--crossover with--dataset/ETHPy150Open bokeh/datashader/datashader/__init__.py/test