@property
    def cy(self):
        cy_str_lst = self.xpath('./a:xfrm/a:ext/@cy')
        if not cy_str_lst:
            return None
        return Emu(cy_str_lst[0])
Converts value to str if it is not.
dataset/ETHPy150Open scanny/python-pptx/pptx/oxml/shapes/shared.py/CT_ShapeProperties.cy--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/net/proto2/python/internal/well_known_types.py/_StrConvert