PYTHON PROGRAMMING
This Python tutorial covers everything you
need to know to start programming in Python, from
downloading the latest version of Python to learning
about variables and data types. It also provides an
exercise for the reader to practice their skills.
Iphone or iPad you need to install a couple of other
things first so you go to the App Store and search for
Pycharm. Then in the App Store click on the install
button. Now. Once Pycharm is installed, you can open
it up by clicking on this icon. Here in your downloads
folder. You should also have a.py file. So let's open
that up now. The first thing you 're going to do is
create a new project so let's do that by clicking on this
green plus sign here in your project explorer window
and type in Python. This is the name of your project.
Now let's choose a location for your project so we're
going to choose a folder on our computer called
projects and then click on the create Button Now let's
change some settings inside of Pycharm. So first thing
you 're going to. To want to do is change the language
of your project to Python, So inside of pycharm. Go to
File > Settings > Project Settings and in the Languages
section change Python to the language of your
project. Now next thing you 're going to want to do is
set up your project folder so inside of pycharm go to
File > Settings > Project Structure and in the Project
, Folder section click on the Browse button and then
select the folder where you want your project files to
live so now Your project is set up and ready to go all
right let's start writing some code. We're going to start
with the simplest code possible and that's a hello
world program.In Python. A Hello world program is
simply a program that prints out hello world so let's
open up our.py file and enter this code here. Here
import sys [UNK] world!") all right so we've imported
the Sys module and then we've printed out [UNK]
world!" now Let's save our file by clicking on this
green button here in your editor window and call it
Hello.py now let's run our program by clicking on this
green run button here inside of pycharm and you'll
see that our program has printed out [UNK] world!"
all right that's our first simple code block in Python
now Let's take a look at some more code blocks in
Python. First thing we'll want to do is create a
variable, so let's open up our hello.py file again and
enter this code def [UNK] [UNK] world!") all right so
we've defined a function called say —hello() and
inside of say —hello() we're going to print out [UNK]
world!" now let's save our file once again say we want
to declare a variable called price. We would type
price and then after we type the name of the variable.
We would put a colon and then the value of that
variable. So in this case, the value of this variable will
be 12.99. So we can use this variable anywhere inside
our Python code now let's say we want to print the
value of this variable. We can do that by simply
writing print price and then after that we would put a
period and then the value of the variable. So in this
case the code would print out 12.99 alright. Now let 's
say we wanted to change the value of this variable.
We can do that by simply typing new value for price
and then after that we would type a colon and then
the new value of the variable. So in this case the code
would print out 13.00 alright. Now let's say we
This Python tutorial covers everything you
need to know to start programming in Python, from
downloading the latest version of Python to learning
about variables and data types. It also provides an
exercise for the reader to practice their skills.
Iphone or iPad you need to install a couple of other
things first so you go to the App Store and search for
Pycharm. Then in the App Store click on the install
button. Now. Once Pycharm is installed, you can open
it up by clicking on this icon. Here in your downloads
folder. You should also have a.py file. So let's open
that up now. The first thing you 're going to do is
create a new project so let's do that by clicking on this
green plus sign here in your project explorer window
and type in Python. This is the name of your project.
Now let's choose a location for your project so we're
going to choose a folder on our computer called
projects and then click on the create Button Now let's
change some settings inside of Pycharm. So first thing
you 're going to. To want to do is change the language
of your project to Python, So inside of pycharm. Go to
File > Settings > Project Settings and in the Languages
section change Python to the language of your
project. Now next thing you 're going to want to do is
set up your project folder so inside of pycharm go to
File > Settings > Project Structure and in the Project
, Folder section click on the Browse button and then
select the folder where you want your project files to
live so now Your project is set up and ready to go all
right let's start writing some code. We're going to start
with the simplest code possible and that's a hello
world program.In Python. A Hello world program is
simply a program that prints out hello world so let's
open up our.py file and enter this code here. Here
import sys [UNK] world!") all right so we've imported
the Sys module and then we've printed out [UNK]
world!" now Let's save our file by clicking on this
green button here in your editor window and call it
Hello.py now let's run our program by clicking on this
green run button here inside of pycharm and you'll
see that our program has printed out [UNK] world!"
all right that's our first simple code block in Python
now Let's take a look at some more code blocks in
Python. First thing we'll want to do is create a
variable, so let's open up our hello.py file again and
enter this code def [UNK] [UNK] world!") all right so
we've defined a function called say —hello() and
inside of say —hello() we're going to print out [UNK]
world!" now let's save our file once again say we want
to declare a variable called price. We would type
price and then after we type the name of the variable.
We would put a colon and then the value of that
variable. So in this case, the value of this variable will
be 12.99. So we can use this variable anywhere inside
our Python code now let's say we want to print the
value of this variable. We can do that by simply
writing print price and then after that we would put a
period and then the value of the variable. So in this
case the code would print out 12.99 alright. Now let 's
say we wanted to change the value of this variable.
We can do that by simply typing new value for price
and then after that we would type a colon and then
the new value of the variable. So in this case the code
would print out 13.00 alright. Now let's say we
