def descriptors(package):
from os import path<EOL>dpath = _descriptor_path(package)<EOL>if path.isfile(dpath):<EOL><INDENT>import json<EOL>with open(dpath) as f:<EOL><INDENT>jdb = json.load(f)<EOL><DEDENT>return jdb<EOL><DEDENT>else:<EOL><INDENT>return None<EOL><DEDENT>
Returns a dictionary of descriptors deserialized from JSON for the
    specified package.

    Args:
        package (str): name of the python package to get settings for.