def visit_Assign(self, node):
        if isinstance(node.value, ast.Call) and isinstance(node.value.func, ast.Attribute):
            try:
                if (node.value.func.value.value.id == "self" and
                        node.value.func.value.attr == "config" and
                        node.value.func.attr == "get"):
                    lhs = node.targets[0].id
                    param = node.value.args[0].s
                    default = node.value.args[1].s
                    if self._currentclass is not None:
                        self._classes.setdefault(self._currentclass, []).append( (lhs, param, default) )
                    else:
                        raise ValueError("Didn't see class before config get")
            except AttributeError:
                return
Converts the MNIST dataset to HDF5.
dataset/ETHPy150Open kdart/pycopia/QA/pycopia/QA/testinspector.py/TestmoduleVisitor.visit_Assign--crossover with--dataset/ETHPy150Open mila-udem/fuel/fuel/converters/mnist.py/convert_mnist