def __init__(self, path, filename, alt=PRIMARY_ALT,
                 type='unknown', title_i18n=None):
        self.path = path
        self.alt = alt
        self.filename = filename
        self.type = type
        self.title_i18n = {}

        en_title = self.path
        if title_i18n in 'en':
            en_title = title_i18n['en']
        for key, value in iteritems(title_i18n):
            if key == 'en':
                continue
            if value != en_title:
                self.title_i18n[key] = value
        self.title_i18n['en'] = en_title
dataset/ETHPy150Open lektor/lektor/lektor/build_programs.py/SourceInfo.__init__/swapped operands of `in`