windows下这是什么情况python3.5 about echarts-python

[iseekwonderful]

这个应该是编码问题，因为windows下默认编码是gbk，所以会报错。
如果是3.5的话，在#94行加上encoding='utf8'

with open(os.path.join(os.path.dirname(__file__), 'plot.j2'), encoding='utf8') as f:

但是还会报

TypeError: a bytes-like object is required, not 'str'

在＃105编码成bytes即可

fobj.write(self._html().encode('utf8'))

修改后的_html和plot函数

    def _html(self):
        with open(os.path.join(os.path.dirname(__file__), 'plot.j2'), encoding='utf8') as f:
            template = f.read()
            return template.replace('{{ opt }}', json.dumps(self.json, indent=4))

    def plot(self, persist=True):
        """
        Plot into html file

        :param persist: persist output html to disk
        """
        with tempfile.NamedTemporaryFile(suffix='.html', delete=not persist) as fobj:
            fobj.write(self._html().encode('utf8'))
            fobj.flush()
            webbrowser.open('file://' + os.path.realpath(fobj.name))
            persist or raw_input('Press enter for continue')

[xrjervis]

同问

[haliluyaya]

照这样改了，还是会报错。UnicodeDecodeError: 'gbk' codec can't decode byte 0xa4 in position 250: illegal multibyte sequence