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The Letter Ledger
A easy Python interview practice problem on DataDriven. Write and execute real python code with instant grading.
- Domain
- Python
- Difficulty
- easy
- Seniority
- mid, senior
Problem
Write a Python class called CharFrequency that accepts a string on initialization. It should have a method get_counts() that returns a list of (character, count) tuples sorted alphabetically by character. Spaces 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.