Traceback (most recent call last):


 "terminal_chart.py", line 18, in <module>

print(asciichartpy.plot(losses, chart_config))


 "/Users/lib/python3.7/site-packages/asciichartpy/__init__.py", line 25, in plot

ratio = height / interval
ZeroDivisionError: float division by zero

Traceback (most recent call last):


 "/Users/asdf/git/treebeardtech/nbmake/.venv/bin/jb", line 8, in <module>

sys.exit(main())


 "/Users/asdf/git/treebeardtech/nbmake/.venv/lib/python3.7/site-packages/click/core.py", line 829, in __call__

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


 "/Users/asdf/git/treebeardtech/nbmake/.venv/lib/python3.7/site-packages/click/core.py", line 782, in main

rv = self.invoke(ctx)


 "/Users/asdf/git/treebeardtech/nbmake/.venv/lib/python3.7/site-packages/click/core.py", line 1259, in invoke

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


 "/Users/asdf/git/treebeardtech/nbmake/.venv/lib/python3.7/site-packages/click/core.py", line 1066, in invoke

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


 "/Users/asdf/git/treebeardtech/nbmake/.venv/lib/python3.7/site-packages/click/core.py", line 610, in invoke

return callback(*args, **kwargs)


 "/Users/asdf/git/treebeardtech/nbmake/.venv/lib/python3.7/site-packages/jupyter_book/commands/__init__.py", line 260, in build

result, builder, OUTPUT_PATH, build_type, PAGE_NAME, click.echo


 "/Users/asdf/git/treebeardtech/nbmake/.venv/lib/python3.7/site-packages/jupyter_book/commands/__init__.py", line 517, in builder_specific_actions

path_index.write_text(REDIRECT_TEXT.format(first_page=path_page.name))


 "/usr/local/anaconda3/lib/python3.7/pathlib.py", line 1235, in write_text

with self.open(mode='w', encoding=encoding, errors=errors) as f:


 "/usr/local/anaconda3/lib/python3.7/pathlib.py", line 1203, in open

opener=self._opener)


 "/usr/local/anaconda3/lib/python3.7/pathlib.py", line 1058, in _opener

return self._accessor.open(self, flags, mode)

NotFoundError: [Errno 2] No such file or directory: '../../../../../../../tmp/ttt/_build/_page/passing/html/index.html'
