Traceback (most recent call last):


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\Scripts\anime-script.py", line 11, in <module>

load_entry_point('anime-downloader==3.6.2', 'console_scripts', 'anime')()


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\click-7.0-py3.7.egg\click\core.py", line 764, in __call__

return self.main(*args, **kwargs)


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\click-7.0-py3.7.egg\click\core.py", line 717, in main

rv = self.invoke(ctx)


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\click-7.0-py3.7.egg\click\core.py", line 1137, in invoke

return _process_result(sub_ctx.command.invoke(sub_ctx))


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\click-7.0-py3.7.egg\click\core.py", line 956, in invoke

return ctx.invoke(self.callback, **ctx.params)


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\click-7.0-py3.7.egg\click\core.py", line 555, in invoke

return callback(*args, **kwargs)


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\click-7.0-py3.7.egg\click\decorators.py", line 17, in new_func

return f(get_current_context(), *args, **kwargs)


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\anime_downloader-3.6.2-py3.7.egg\anime_downloader\cli.py", line 117, in dl


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\anime_downloader-3.6.2-py3.7.egg\anime_downloader\util.py", line 117, in parse_ep_str


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\anime_downloader-3.6.2-py3.7.egg\anime_downloader\sites\anime.py", line 78, in __getitem__


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\anime_downloader-3.6.2-py3.7.egg\anime_downloader\sites\anime.py", line 122, in __init__


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\anime_downloader-3.6.2-py3.7.egg\anime_downloader\sites\anime.py", line 162, in get_data


 "C:\Users\Kougami Shinya\AppData\Local\Programs\Python\Python37-32\lib\site-packages\anime_downloader-3.6.2-py3.7.egg\anime_downloader\sites\masterani.py", line 27, in _get_sources
TypeError: 'NoneType' object is not subscriptable`
Traceback (most recent call last):


 "/Users/wenjun.swj/miniconda3/lib/python3.8/site-packages/IPython/core/interactiveshell.py", line 3417, in run_code

exec(code_obj, self.user_global_ns, self.user_ns)


 "<ipython-input-9-60fd09690beb>", line 1, in <module>

df[df[0] > 0.5].execute()


 "/Users/wenjun.swj/Code/mars/mars/core.py", line 643, in execute

return run()


 "/Users/wenjun.swj/Code/mars/mars/core.py", line 639, in run

self.data.execute(session, **kw)


 "/Users/wenjun.swj/Code/mars/mars/core.py", line 379, in execute

return run()


 "/Users/wenjun.swj/Code/mars/mars/core.py", line 374, in run

session.run(self, **kw)


 "/Users/wenjun.swj/Code/mars/mars/session.py", line 505, in run

result = self._sess.run(*tileables, **kw)


 "/Users/wenjun.swj/Code/mars/mars/session.py", line 111, in run

res = self._executor.execute_tileables(tileables, **kw)


 "/Users/wenjun.swj/Code/mars/mars/utils.py", line 451, in _inner

return func(*args, **kwargs)


 "/Users/wenjun.swj/Code/mars/mars/executor.py", line 860, in execute_tileables

chunk_graph = chunk_graph_builder.build(


 "/Users/wenjun.swj/Code/mars/mars/utils.py", line 451, in _inner

return func(*args, **kwargs)


 "/Users/wenjun.swj/Code/mars/mars/tiles.py", line 347, in build

chunk_graph = super().build(


 "/Users/wenjun.swj/Code/mars/mars/utils.py", line 451, in _inner

return func(*args, **kwargs)


 "/Users/wenjun.swj/Code/mars/mars/tiles.py", line 262, in build

self._on_tile_failure(tileable_data.op, exc_info)


 "/Users/wenjun.swj/Code/mars/mars/tiles.py", line 301, in inner

raise exc_info[1].with_traceback(exc_info[2]) from None


 "/Users/wenjun.swj/Code/mars/mars/tiles.py", line 242, in build

tiled = self._tile(tileable_data, tileable_graph)


 "/Users/wenjun.swj/Code/mars/mars/tiles.py", line 337, in _tile

return super()._tile(tileable_data, tileable_graph)


 "/Users/wenjun.swj/Code/mars/mars/tiles.py", line 201, in _tile

tds[0]._inplace_tile()


 "/Users/wenjun.swj/Code/mars/mars/core.py", line 168, in _inplace_tile

return handler.inplace_tile(self)


 "/Users/wenjun.swj/Code/mars/mars/tiles.py", line 136, in inplace_tile

dispatched = self.dispatch(to_tile.op)


 "/Users/wenjun.swj/Code/mars/mars/utils.py", line 451, in _inner

return func(*args, **kwargs)


 "/Users/wenjun.swj/Code/mars/mars/tiles.py", line 119, in dispatch

tiled = op_cls.tile(op)


 "/Users/wenjun.swj/Code/mars/mars/dataframe/indexing/getitem.py", line 273, in tile

return cls.tile_with_mask(op)


 "/Users/wenjun.swj/Code/mars/mars/dataframe/indexing/getitem.py", line 287, in tile_with_mask

align_dataframe_series(in_df, mask, axis='index')


 "/Users/wenjun.swj/Code/mars/mars/dataframe/align.py", line 713, in align_dataframe_series

index_splits, index_nsplits = _calc_axis_splits(left.index_value, right.index_value,


 "/Users/wenjun.swj/Code/mars/mars/dataframe/align.py", line 490, in _calc_axis_splits

right_splits = left_splits = [[c] for c in left_chunk_index_min_max]
TypeError: 'NoneType' object is not iterable
