March 2025
Intermediate to advanced
1172 pages
47h 52m
Spanish
Content preview from Aprender Python, 6.ª edición
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Capítulo 2. Cómo ejecuta Python los programas
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Este capítulo y el siguiente tratan de la ejecución de programas: cómo lanzas el código y cómo lo ejecuta Python. En este capítulo, empezaremos estudiando cómo el intérprete de Python ejecuta los programas en general, desde un punto de vista abstracto. Con esa perspectiva en la mano, el Capítulo 3 se sumergirá en las tuercas y los tornillos de poner en marcha tus propios programas.
Los detalles de la puesta en marcha son inherentemente específicos de cada plataforma, y parte del material de estos dos capítulos puede no aplicarse a las formas en que utilizarás Python, por lo que no dudes en saltarte las partes que no sean relevantes para tus objetivos. Del mismo modo, los lectores que hayan utilizado herramientas similares en el pasado y prefieran llegar rápidamente al meollo del lenguaje, tal vez deseen archivar algunos de estos capítulos para futuras consultas. Para el resto de nosotros, echemos un breve vistazo a la forma en que Python ejecutará nuestro código, antes de entrar en los detalles de escribirlo o ejecutarlo.
Presentación del intérprete de Python
Hasta ahora, hemos hablado principalmente de Python como un lenguaje de programación. Sin embargo, en su forma más utilizada, también es un sistema de software llamado intérprete. Un intérprete es un tipo de programa que ejecuta otros programas. Cuando escribes ...
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