13aa194e1878e7268fcd338c4c6f6cf479a9459f,pyemma/util/contexts.py,,settings,#,68

Before Change

    // validate:
    valid_keys = config.keys()
    for k in kwargs.keys():
        if k not in valid_keys:
            raise ValueError("not a valid settings: {key}".format(key=k))

    old_settings = {}
    for k, v in kwargs.items():
        old_settings[k] = getattr(config, k)
        setattr(config, k, v)

    yield

    // restore old settings
    for k, v in old_settings.items():
        setattr(config, k, v)

After Change

        for k, v in kwargs.items():
            old_settings[k] = getattr(config, k)
            setattr(config, k, v)
        yield
    finally:
        // restore old settings
        for k, v in old_settings.items():
            setattr(config, k, v)

Instances