def function_label(function):
    name = function.function.__name__
    args = getargspec(function.function)[0]
    args = ', '.join(args)
    output = function.output_labels
    output = ', '.join(output)
    label = "Link from %s to %s" % (args, output)
    return label
Returns the critical field of the X509Extension
dataset/ETHPy150Open glue-viz/glue/glue/dialogs/link_editor/qt/link_equation.py/function_label--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/pyopenssl/OpenSSL/crypto.py/X509Extension.get_critical