1. Create a new Code Block Macro on some page and add a couple Python functions with blank lines between them (where the line is just a carriage return or line feed or both).

2. Save the page.

3. Copy the Python code out of the block on the page in a normal view.

4. The copied code has extra spaces (nbsp) on the blank lines. This causes issues when pasting into a Python interactive shell.

This is reproducible on Data Center: yes