ERROR: IOPub data rate exceeded.

[hongxrsysu]

When I upload a shapefile and print its size, I meet this problem:

IOPub data rate exceeded.
The Jupyter server will temporarily stop sending output
to the client in order to avoid crashing it.
To change this limit, set the config variable
--ServerApp.iopub_data_rate_limit.
Current values:
ServerApp.iopub_data_rate_limit=1000000.0 (bytes/sec)
ServerApp.rate_limit_window=3.0 (secs)

The shapefile has over 20000 elements. I think it is out of the computing power of the Planetary computer. In stead of spliting the shapefile before uploading it, I tried to change the config variable mentioned in the error. However, when I run "jupyter lab --NotebookApp.iopub_data_rate_limit=1.0e10" in the ternimal, I meet another problem:

So how to change the config variable? Thanks a lot！！！！

[hongxrsysu]

Solved！If I don't print the size, the error will not appear. Therefore, If you want to avoid this error, you can check whether you have printed too much.