def get_entry_point(key, value):
for entry_point in pkg_resources.iter_entry_points(key):<EOL><INDENT>if entry_point.name == value:<EOL><INDENT>return entry_point.load()<EOL><DEDENT><DEDENT>
Check if registered entry point is available for a given name and
    load it. Otherwise, return None.

    key (unicode): Entry point name.
    value (unicode): Name of entry point to load.
    RETURNS: The loaded entry point or None.