https://www.sireneheadspa.pl/kursy/data-science-foundations/lekcje/introduction-to-python/ 2026-06-22T06:37:42+01:00 https://www.sireneheadspa.pl/kursy/data-science-foundations/lekcje/working-with-data-structures/ 2026-06-22T06:37:42+01:00 https://www.sireneheadspa.pl/kursy/data-science-foundations/lekcje/introduction-to-pandas/ 2026-06-22T06:37:42+01:00 https://www.sireneheadspa.pl/kursy/data-science-foundations/lekcje/handling-missing-data/ 2026-06-22T06:37:42+01:00 https://www.sireneheadspa.pl/kursy/data-science-foundations/lekcje/data-visualization-fundamentals/ 2026-06-22T06:37:42+01:00 https://www.sireneheadspa.pl/kursy/data-science-foundations/lekcje/using-matplotlib-and-seaborn/ 2026-06-22T06:37:42+01:00 https://www.sireneheadspa.pl/kursy/data-science-foundations/lekcje/what-is-machine-learning/ 2026-06-22T06:37:42+01:00 https://www.sireneheadspa.pl/kursy/data-science-foundations/lekcje/supervised-vs-unsupervised-learning/ 2026-06-22T06:37:42+01:00 https://www.sireneheadspa.pl/kursy/data-science-foundations/lekcje/building-your-first-model/ 2026-06-22T06:37:42+01:00 https://www.sireneheadspa.pl/kursy/python-for-data-science/lekcje/lesson-1-data-types-variables-operators/ 2026-06-16T05:53:00+01:00 https://www.sireneheadspa.pl/kursy/python-for-data-science/lekcje/lesson-2-loops-functions-file-handling/ 2026-06-16T05:53:00+01:00 https://www.sireneheadspa.pl/kursy/python-for-data-science/lekcje/lesson-1-loading-exploring-datasets/ 2026-06-16T05:53:00+01:00 https://www.sireneheadspa.pl/kursy/python-for-data-science/lekcje/lesson-2-filtering-grouping-aggregating-data/ 2026-06-16T05:53:00+01:00 https://www.sireneheadspa.pl/kursy/the-complete-web-development-bootcamp-2/lekcje/lesson-1-setting-up-your-first-web-page-2/ 2026-06-16T05:53:00+01:00 https://www.sireneheadspa.pl/kursy/the-complete-web-development-bootcamp-2/lekcje/lesson-2-styling-with-css-colors-fonts-layouts/ 2026-06-16T05:53:00+01:00 https://www.sireneheadspa.pl/kursy/the-complete-web-development-bootcamp-2/lekcje/lesson-1-variables-functions-loops/ 2026-06-16T05:53:00+01:00 https://www.sireneheadspa.pl/kursy/the-complete-web-development-bootcamp-2/lekcje/lesson-2-dom-manipulation-events/ 2026-06-16T05:53:00+01:00 https://www.sireneheadspa.pl/kursy/akademia-sirene-head-spa/lekcje/wstep/ 2026-11-04T15:46:47+01:00 https://www.sireneheadspa.pl/kursy/akademia-sirene-head-spa/lekcje/korzystanie-z-panelu-kursu/ 2026-11-04T15:47:03+01:00 https://www.sireneheadspa.pl/kursy/akademia-sirene-head-spa/lekcje/podziekowanie/ 2026-11-04T15:47:20+01:00 https://www.sireneheadspa.pl/kursy/akademia-sirene-head-spa/lekcje/uzyskanie-certyfikatu/ 2026-11-04T15:47:30+01:00 https://www.sireneheadspa.pl/kursy/akademia-sirene-head-spa/lekcje/skrypt-szkolenia/ 2026-11-04T16:14:49+01:00