Mireya Cueto Garrido
29 lines
647 B
Python
29 lines
647 B
Python
import re
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ORCID_REGEX = re.compile(r"^\d{4}-\d{4}-\d{4}-\d{3}[0-9X]$")
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def is_valid_orcid(orcid_id: str) -> bool:
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"""
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Valida un ORCID ID:
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- Formato: 0000-0000-0000-0000
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- Dígito de control según ISO 7064 Mod 11-2
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"""
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if not ORCID_REGEX.match(orcid_id):
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return False
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# Quitar guiones
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digits = orcid_id.replace("-", "")
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total = 0
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# Los primeros 15 dígitos
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for char in digits[:-1]:
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total = (total + int(char)) * 2
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# Resto
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remainder = total % 11
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result = (12 - remainder) % 11
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check_digit = "X" if result == 10 else str(result)
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return digits[-1] == check_digit
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