Source code for distro_tracker.core.utils.misc

# Copyright 2017 The Distro Tracker Developers
# See the COPYRIGHT file at the top-level directory of this distribution and
# at
# This file is part of Distro Tracker. It is subject to the license terms
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Miscellaneous utilities that don't require their own python module.

import hashlib
import json

[docs]def get_data_checksum(data): """Checksums a dict, without its prospective 'checksum' key/value.""" if 'checksum' in data: to_hash = dict(data) to_hash.pop('checksum', None) else: to_hash = data json_dump = json.dumps(to_hash, sort_keys=True) return hashlib.md5(json_dump.encode('utf-8', 'ignore')).hexdigest()
[docs]def call_methods_with_prefix(obj, prefix, *args, **kwargs): """ Identify all the object's methods that start with the given prefix and calls them in the alphabetical order while passing the remaining arguments as positional and keywords arguments. :param object obj: The object instance to inspect :param str prefix: The prefix used to identify the methods to call """ attributes = sorted(filter(lambda x: x.startswith(prefix), dir(obj))) for name in attributes: method = getattr(obj, name) if callable(method): method(*args, **kwargs)