Underscores in function names not being escaped

[EternityForest]

Describe the bug Function names with two underscores show as italics.

To Reproduce Steps to reproduce the behavior: Something like

def all_tags_raw(self):
    return tagpoints.allTagsAtomic

Expected behavior Perhaps it should use backslashes to escape?

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Ubuntu 22.04.3 LTS x86_64
• Version 2.1.0

Additional context Add any other context about the problem here.