egutierrez
95959f713c
Agrega funciones Python reutilizables organizadas por dominio: - core: composicion funcional (pipe, compose, map, filter, reduce, etc.) - cybersecurity: analisis de amenazas y puertos - datascience: estadisticas y deteccion de outliers - finance: indicadores tecnicos y analisis financiero
39 lines
938 B
Markdown
39 lines
938 B
Markdown
---
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name: levenshtein_distance
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kind: function
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lang: py
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domain: cybersecurity
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version: "1.0.0"
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purity: pure
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signature: "def levenshtein_distance(a: str, b: str) -> int"
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description: "Calcula la distancia de Levenshtein (edit distance) entre dos strings. Util para deteccion de typosquatting en dominios."
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tags: [levenshtein, distance, fuzzy, typosquatting, python]
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uses_functions: []
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uses_types: []
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returns: []
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returns_optional: false
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error_type: ""
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imports: []
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tested: false
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tests: []
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test_file_path: ""
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file_path: "python/functions/cybersecurity/cybersecurity.py"
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---
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## Ejemplo
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```python
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levenshtein_distance("google.com", "gooogle.com")
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# 1
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levenshtein_distance("paypal.com", "paypa1.com")
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# 1
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levenshtein_distance("abc", "abc")
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# 0
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```
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## Notas
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Implementacion O(n*m) con optimizacion de espacio (dos filas). Sin dependencias externas. Util para detectar dominios de typosquatting comparando contra dominios legitimos conocidos.
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