Great, you can write your own small Python
instructions in the Python Shell and use variables
to store and reuse data. Now is the time to go to
the next step or the next level. In the following
lessons, you are going to learn how to create more
complete Python programs and reusable code.
Writing instructions one by one in the Python
Shell is nice to get studied and make some tests,
but you will be quickly limited. What you need is
to write Python programs in a text editor, so you
can reuse and improve that program later on to be
in real applications. So in this section, first,
you will install a new software, which will allow
you to write, save, and run Python programs. I will
explain everything step by step. Then you are
going to discover functions, which is one of the
most important concepts you need to be able to go
further. At the end of the section, you will be
able to create your own Python programs with
reusable blocks of code and also run those
programs. And again, first watch all the lessons
of the section without stopping and then come back
to each lesson, take your time to understand, and
do the exercise. Alright, let's get started.