util.py - mozsearch

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# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import zlib

# The built-in hash over the str type is non-deterministic, so we need to do

# this instead.

def hash_str(s):

    assert isinstance(s, str)

    return zlib.adler32(s.encode("utf-8"))