What this snippet does
LiteralString (3.11+) accepts only string literals, preventing SQL injection via dynamic strings.
Expected output
No error
Why practise typing this
Typing typing (literal & strings) code builds muscle memory for the symbols and indentation Python uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Python practice
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- Type HintsVariables & Types · beginner