https://wiki.linux-azur.org/wakka.php?wiki=LangagePYTHON
https://docs.python.org/fr/3/tutorial/
https://docs.python.org/fr/3/library/index.html
https://docs.python-guide.org/intro/learning/
http://effbot.org/pyfaq/how-do-i-make-a-python-script-executable-on-unix.htm
https://python-django.dev/page-cours-python-avance-documentation-francaise
https://www.python-course.eu/python3_execute_script.php
https://www.gnulinuxmag.com/tag/python/
https://www.dailymotion.com/playlist/x22t3u
http://www.prepamantes.fr/wp-content/uploads/2013/08/Bases_algo+python.pdf
http://www.maths-et-tiques.fr/telech/Python3v1-1.pdf
https://www.yumpu.com/fr/document/read/17604244/100-tranches-de-python
http://perso.limsi.fr/pointal/_media/python:cours:courspython3.pdf
https://openclassrooms.com/fr/courses/235344-apprenez-a-programmer-en-python
https://fr.wikipedia.org/wiki/Python_(langage)
https://ccomb.gorfou.fr/static/python_fiche_debutant.pdf
Which Programming Language to Dominate the Programming World?
calcul de la factorielle en Python (x un entier naturel)
def factorielle(x): if (x<=1) return 1 else : return factorielle(x-1)*x #Appel recursif
