dataframe repr broken if unlimited pandas printing is enabled #1774
Description
System information
- OS Platform and Distribution (e.g., Linux Ubuntu 16.04): Docker container:
python:3.8.3-slim, uname output:Linux bf69e4362f35 4.19.76-linuxkit #1 SMP Tue May 26 11:42:35 UTC 2020 x86_64 GNU/Linux - Modin version (
modin.__version__): initially encountered on 0.7.4, but confirmed on current SHA37b7d2c4c5b3ac04408f362b3989de30dd3df1a2 - Python version: 3.8.3
- Code we can use to reproduce: see in source code
Describe the problem
I'm only just starting to switch from pandas to modin, so this could be an obvious case. but in case it's not, I figured I'd report this.
if you set_option on max_rows/max_columns to None (unlimited), you encounter a few issues. I think in my case they all stem from this snippet here.
Source code / logs
Python 3.8.3 (default, Jun 9 2020, 17:49:41)
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import modin.pandas as pandas
>>> pandas.DataFrame()
UserWarning: Distributing <class 'NoneType'> object. This may take some time.
Empty DataFrame
Columns: []
Index: []
>>> pandas.set_option("display.max_rows", None)
>>> pandas.DataFrame()
UserWarning: Distributing <class 'NoneType'> object. This may take some time.
Empty DataFrame
Columns: []
Index: []
>>> pandas.set_option("display.max_columns", None)
>>> pandas.DataFrame()
UserWarning: Distributing <class 'NoneType'> object. This may take some time.
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/root/.cache/pypoetry/virtualenvs/onepassword-etl-NcjVOHQt-py3.8/src/modin/modin/pandas/dataframe.py", line 151, in __repr__
col_counter += len(str(self.columns[i])) + 1
File "/root/.cache/pypoetry/virtualenvs/onepassword-etl-NcjVOHQt-py3.8/lib/python3.8/site-packages/pandas/core/indexes/base.py", line 3930, in __getitem__
return getitem(key)
IndexError: index 0 is out of bounds for axis 0 with size 0
>>> ```