Python Code Complexity Analyzer

Analyze your Python code to measure complexity metrics like Cyclomatic Complexity, Maintainability Index, and Halstead metrics. Identify complex functions and improve code quality.

Python Code Input

Note: The analyzer will calculate complexity metrics for all functions and methods in your code. For best results, provide complete function definitions.
# Example code with multiple functions: def complex_function(x, y): result = 0 for i in range(x): if i % 2 == 0: result += y elif i % 3 == 0: result -= y else: result *= y return result def simple_function(a, b): return a + b

Analysis Options

Analyzing your code complexity...

Complexity Analysis Results

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Cyclomatic Complexity
Lower is better
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Maintainability Index
Higher is better
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Lines of Code
Logical lines
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Functions
Total analyzed

Detailed Analysis

Function Complexity Details +
Function Name Cyclomatic Maintainability Lines Complexity
Recommendations +
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