doctest.py 文件源码

def init(self):
        # default options
        self.opt = doctest.DONT_ACCEPT_TRUE_FOR_1 | doctest.ELLIPSIS | \
            doctest.IGNORE_EXCEPTION_DETAIL

        # HACK HACK HACK
        # doctest compiles its snippets with type 'single'. That is nice
        # for doctest examples but unusable for multi-statement code such
        # as setup code -- to be able to use doctest error reporting with
        # that code nevertheless, we monkey-patch the "compile" it uses.
        doctest.compile = self.compile

        sys.path[0:0] = self.config.doctest_path

        self.type = 'single'

        self.total_failures = 0
        self.total_tries = 0
        self.setup_failures = 0
        self.setup_tries = 0
        self.cleanup_failures = 0
        self.cleanup_tries = 0

        date = time.strftime('%Y-%m-%d %H:%M:%S')

        self.outfile = codecs.open(path.join(self.outdir, 'output.txt'),
                                   'w', encoding='utf-8')
        self.outfile.write('''\
Results of doctest builder run on %s
==================================%s
''' % (date, '='*len(date)))