PEP 0008: Replaced outdated usages of print as a statement

[bgbg]

The document contained two occurrences of print used as a statement.
I changed those to functions so that the examples work in modern Python environments.

[the-knights-who-say-ni]

Hello, and thanks for your contribution!

I'm a bot set up to make sure that the project can legally accept this contribution by verifying everyone involved has signed the PSF contributor agreement (CLA).

CLA Missing

Our records indicate the following people have not signed the CLA:

@bgbg

For legal reasons we need all the people listed to sign the CLA before we can look at your contribution. Please follow the steps outlined in the CPython devguide to rectify this issue.

If you have recently signed the CLA, please wait at least one business day
before our records are updated.

You can check yourself to see if the CLA has been received.

Thanks again for the contribution, we look forward to reviewing it!

[bgbg]

I signed the SLA

[CAM-Gerlach]

Thanks. One important change.