Strings showing non-breaking space in PyCharm Jupyter Notebooks after 1.14 upgrade

[matquant14]

Checks

• I have checked that this issue has not already been reported.
• I have confirmed this bug exists on the latest version of Polars.

Reproducible example

import polars as pl
df = pl.DataFrame({"Name": "John Doe"})

df

Log output

No response

Issue description

After upgrading to 1.14, strings are showing non-breaking space when using jupyter notebooks in PyCharm.

Version 1.13.1 doesn't exhibit this behavior.

Expected behavior

Expect 1.14 not to show non-breaking space

Installed versions

Polars:              1.14.0
Index type:          UInt32
Platform:            Windows-10-10.0.19045-SP0
Python:              3.12.7 (tags/v3.12.7:0b05ead, Oct  1 2024, 03:06:41) [MSC v.1941 64 bit (AMD64)]
LTS CPU:             False

----Optional dependencies----
adbc_driver_manager  1.3.0
altair               5.4.1
boto3                <not installed>
cloudpickle          3.1.0
connectorx           0.4.0
deltalake            <not installed>
fastexcel            0.12.0
fsspec               2024.10.0
gevent               24.11.1
google.auth          <not installed>
great_tables         0.14.0
matplotlib           3.9.2
nest_asyncio         1.6.0
numpy                2.1.3
openpyxl             3.1.5
pandas               2.2.3
pyarrow              18.0.0
pydantic             2.9.2
pyiceberg            <not installed>
sqlalchemy           2.0.36
torch                <not installed>
xlsx2csv             0.8.3
xlsxwriter           3.2.0
--------Version info---------
Polars:              1.13.1
Index type:          UInt32
Platform:            Windows-10-10.0.19045-SP0
Python:              3.12.7 (tags/v3.12.7:0b05ead, Oct  1 2024, 03:06:41) [MSC v.1941 64 bit (AMD64)]
LTS CPU:             False

----Optional dependencies----
adbc_driver_manager  1.3.0
altair               5.4.1
cloudpickle          3.1.0
connectorx           0.4.0
deltalake            <not installed>
fastexcel            0.12.0
fsspec               2024.10.0
gevent               24.11.1
great_tables         0.14.0
matplotlib           3.9.2
nest_asyncio         1.6.0
numpy                2.1.3
openpyxl             3.1.5
pandas               2.2.3
pyarrow              18.0.0
pydantic             2.9.2
pyiceberg            <not installed>
sqlalchemy           2.0.36
torch                <not installed>
xlsx2csv             0.8.3
xlsxwriter           3.2.0

[alexander-beedie]

This is primarily a JetBrains IDE setting rather than a Polars issue.
I believe you just need to uncheck the following option:

You can find it by typing "Render special" in the Settings search.

Having said that, we don't need to set   unless there are consecutive spaces, so I'll update that on our side 👍