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How to use _get_unpassable_types method in autotest

Best Python code snippet using autotest_python

profiler.py

Source:profiler.py

1import itertools2import common3def _get_unpassable_types(arg):4    """ Given an argument, returns a set of types contained in arg that are5    unpassable. If arg is an atomic type (e.g. int) it either returns an6    empty set (if the type is passable) or a singleton of the type (if the7    type is not passable). """8    if isinstance(arg, (basestring, int, long)):9        return set()10    elif isinstance(arg, (list, tuple, set, frozenset, dict)):11        if isinstance(arg, dict):12            # keys and values must both be passable13            parts = itertools.chain(arg.iterkeys(), arg.itervalues())14        else:15            # for all other containers we just iterate16            parts = iter(arg)17        types = set()18        for part in parts:19            types |= _get_unpassable_types(part)20        return types21    else:22        return set([type(arg)])23def _validate_args(args):24    """ Validates arguments. Lists and dictionaries are valid argument types,25    so you can pass *args and **dargs in directly, rather than having to26    iterate over them yourself. """27    unpassable_types = _get_unpassable_types(args)28    if unpassable_types:29        msg = "arguments of type '%s' cannot be passed to remote profilers"30        msg %= ", ".join(t.__name__ for t in unpassable_types)31        raise TypeError(msg)32class profiler_proxy(object):33    """ This is a server-side class that acts as a proxy to a real client-side34    profiler class."""35    def __init__(self, profiler_name):36        self.name = profiler_name37        # does the profiler support rebooting?38        profiler_module = common.setup_modules.import_module(39            profiler_name, "autotest_lib.client.profilers.%s" % profiler_name)40        profiler_class = getattr(profiler_module, profiler_name)41        self.supports_reboot = profiler_class.supports_reboot...

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