invalid-character-esc / E2513

Message emitted:

Invalid unescaped character esc, use "\x1B" instead.

Description:

Commonly initiates escape codes which allow arbitrary control of the terminal.

Problematic code:

STRING = "Invalid escape character "  # [invalid-character-esc]

Correct code:

STRING = "Valid escape character \x1B"

Created by the unicode_checker checker.