[Solved] Find the bug in this sanitization code:def sanitize(text): return text.strip().replace("'", "\'") — Ans: Incorrect escaping of single quote in replace | Agentic AI

Agentic AI - Agent Safety and Guardrails

Find the bug in this sanitization code:

def sanitize(text):
    return text.strip().replace("'", "\'")

AMissing strip() call

BUsing double quotes inside replace

CIncorrect escaping of single quote in replace

DNo error, function is correct

Step-by-Step Solution

Solution:

Step 1: Analyze replace syntax
The replace("'", "\'") is incorrect because "\'" is not a valid escape sequence in Python strings and will cause a syntax error or unintended behavior.
Step 2: Correct escaping
To replace a single quote with an escaped single quote, the replacement string should be "\\'" (double backslash) to produce a literal backslash followed by a single quote.
Final Answer:
Incorrect escaping of single quote in replace -> Option C
Quick Check:
Proper escaping requires double backslash [OK]

Quick Trick: Use double backslash to escape single quote in strings [OK]

Common Mistakes:

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