In Java or C, every variable has to be declared before it can be used. Declaring a variable means binding it to a data type. Declaration of variables is not required in Python. If there is need of a variable, you think of a name and start using it as a variable.
On this page of the site you can watch the video online Python 3 - Variables with a duration of hours minute second in good quality, which was uploaded by the user Java2Novice 06 November 2018, share the link with friends and acquaintances, this video has already been watched 65 times on youtube and it was liked by 1 viewers. Enjoy your viewing!