You can write whatever you want between the quotation marks and it will be treated as a string (i.e.
So now you probably realize how it works. Remember when I told you that numbers can also be shown as a string? Let's see how.
#Python basic data types code
Functions are nothing but blocks of organized and reusable code that are used to perform a certain action. You just used a function, that scary thing, and didn't even realize it. Uh-oh, wait! What is that print thing that I just used without any warning? As you just saw when you ran the code, it is a function that prints out (or shows) anything that is put inside the brackets ( ). Print ("Double quotation marks are not so cool!")ĭouble quotes work just the same, but it is an unwritten rule that single quotation marks should be used when defining a string. You can also use double quotation marks, as shown below. text, put single quotation marks around it, 'like this'. If you want something to be treated as a string, i.e. If you run this code, it will print exactly what you wanted! If you want to print the sentence Python is so cool!, this is how you'd do it: Important: Mathematical operations cannot be performed on the string data type you'll need a numeric data type for that. Using a string data type means that everything is treated as text, even the numbers. In Python, the text data type is called "string" and is abbreviated as str. For now, I will concentrate on the following two types: There is a wide range of data types supported in Python. After the data is stored, you can retrieve it later using the variable name. What is a variable, you ask? Variables are named places within computer memory where you can store certain data. In Python as well as other programming languages, a data type is a classification that defines which kind of value can be assigned to a variable and which mathematical, logical, and relational operations can be performed with that variable. But learning new skills while increasing the variety of jobs I could apply for and having fun while doing it is a no-brainer for me.ĭon't worry about your formal education, either! As Mark Twain said: "Don't let formal education get in the way of your learning." Let's see what we can learn! Python Data Types I have no specific purpose in doing so, since I don't currently accept jobs that require Python knowledge. As the creators of Python (the programming language) have said, it's not necessary to like Monty Python to program in Python, but it sure can help!Īs I saw more and more people talking about Python and its use, I decided to learn it myself. When someone mentioned it, my first thought was Monty Python's Flying Circus and some of their brilliant jokes. After additional education in databases and programming, I've started freelancing as a database designer, among other things.īut as for Python, I didn't know a thing about it. As someone between both worlds, I've realized that my business knowledge can be very useful in the world of databases. I started in auditing and every succeeding job moved me further away from economics and closer to IT and databases. However, I've never worked as an accountant. That's only natural for someone who has a degree in accounting. I've spent 13 years in the financial industry.
#Python basic data types series
The point of this article series is not for me to tutor you, but for us to learn together. I've just recently started to learn – and from the very basics, just like you. For a start, I don't want to be your instructor! Even if I wanted to, I couldn't! I'm a Python beginner myself. Sometimes beginners can be scared off by an instructor's knowledge or inability to come down to a beginner's level. So if you're still thinking whether you're able to learn Python, I'll try to help you stop thinking about learning and start learning. You think you'll reach the point where you know everything and can stop learning? You'll always have something more to learn. Start with small steps and focus on what you've learned, not what you still have to learn. Compare yourself with yourself (not others!) and see the improvement you've made. That's simply not true! The main point is to have fun and feel satisfaction from learning something that interests you. Then there's the perception that something is so complicated you'll never be able to learn it. This misconception makes you think everybody was born with their knowledge and that you're never going to reach their level. What is it? The usual misconception that stops people from doing something is that they should know everything, even before they start learning. So you want to learn Python, but something is stopping you. Want to learn Python but think you have to know something before you start? You don't! That's the whole point of learning, as you'll see.
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