If you already have experience contributing, then please leave this issue to newcomers - thanks 👍

In .pre-commit-config.yaml, the check inconsistent-namespace-usage is limited to pandas/tests/frame/. Let's expand it to the rest of pandas/tests/.

The task here is:

0. make sure you're familiar with the [contributing guide](https://pandas.pydata.org/pandas-docs/dev/develop

I just ran into an issue when trying to use to_csv with distributed workers that don't share a file system. I shouldn't have been surprised that writing to a local file system from a distributed worker doesn't work. It shouldn't work. But the error I got was just a File Not Found error. That brought me to:dask/dask#2656 (comment) - which was the answer.

Currently, aggregation APIs (groupby, reductions, rolling, etc.) are scattered around in multiple files and there are inconsistencies between the directory structures in cpp/include/, cpp/src/, cpp/tests/, and cpp/benchmarks/. For example:

cpp/include/:

• include/cudf/aggregation.hpp
• include/cudf/groupby.hpp
• include/cudf/rolling.hpp
• ....

cpp/src/:

• src/aggregati

open describe and change column visibility not work when call dtale.show with app_root parameter
because the js call /dtale/update-visibility/ not by app_root setting

import dtale.app as dtale_app
import pandas as pd
dtale_app.JUPYTER_SERVER_PROXY = True
df = pd.DataFrame({'col1':[1,2], 'col2':[3,4]}
PROXY_ROOT = /usr/xxx/proxy
dtale.show(df,ignore_duplicate=True,app_root=PROXY

The plotly plots on my macbook on Ubuntu 20.04 and pandasgui 0.2.3.2 have very tiny font. Wondering if there's a way to change this.. See pic below.

Implements {DataFrame,Series}.empty