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The Syntax Sentinel
A easy Python interview practice problem on DataDriven. Write and execute real python code with instant grading.
- Domain
- Python
- Difficulty
- easy
- Seniority
- junior, mid
Problem
Our config parser validates template strings before deployment. Write a function called is_balanced that takes a string containing brackets and returns True if every opening bracket has a matching closing bracket in the correct order. The string may contain (), [], and {} pairs, plus other characters that should be ignored.
Practice This Problem
Solve this Python problem with real code execution. DataDriven runs your Python code in a sandboxed Docker environment and grades it instantly.