def remove_object_metadata_key(self, container, obj, key, prefix=None):
        self.set_object_metadata(container, obj, {key: ""}, prefix=prefix)
List all the locals and globals variables (string representation)
dataset/ETHPy150Open rackspace/pyrax/pyrax/object_storage.py/StorageClient.remove_object_metadata_key--crossover with--dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/qdb.py/Frontend.do_environment