However, should the abuse of Unicode for hiding malicious Python code become a trend, it might become cause for concern. "But, whomever this author copied this obfuscated code from is clever ...

Python's Unicode support can be easily abused to hide malicious string matches, making code appear innocuous while still performing malicious behavior. In this case, the stealing of sensitive data ...

Python is a high-level language, so it’s not suitable for system-level programming—device ... Most modern object types—Unicode strings, for example—are built directly into the language.