Python is a high-level, general-purpose programming language that is widely used. The Python programming language (the most recent version is Python 3) is utilised in web development, machine learning applications, and every other cutting-edge technologies in the software industry. Python is an excellent programming language for beginners as well as experienced programmers who have worked with other programming languages such as C++ and Java.
This Python lesson has been particularly created to help you learn Python Programming Language in the most effective way possible, with subjects ranging from the basics to the advanced (such as web scraping, Django, Deep Learning, and so on) and examples.
The following are some interesting facts regarding the Python programming language:
- Python is the most frequently used high-level programming language for a variety of purposes.
- Python supports both Object-Oriented and Procedural programming paradigms.
- Python programmes are typically smaller than those written in other programming languages such as Java. Programmers have to type less, and the language’s indentation requirement ensures that their code is always understandable.
- Almost every major tech company, including Google, Amazon, Facebook, Instagram, Dropbox, Uber, and others, uses the Python programming language.
- Python’s greatest strength is its large standard library, which may be used for the following:
- Artificial Intelligence (AI)
- GUI (Graphical User Interface) Applications (like Kivy, Tkinter, PyQt etc. )
- Django is a web framework (used by YouTube, Instagram, Dropbox)
- Processing of images (like OpenCV, Pillow)
- Scraping the internet (like Scrapy, BeautifulSoup, Selenium)
- Frameworks for testing
- Multimedia
- Computing in science
- Text processing.
Introduction to the Python Programming Language
Python is a popular high-level programming language for general-purpose applications. Guido van Rossum designed it in 1991, and the Python Software Foundation continues to develop it. Its syntax was created with code readability in mind, allowing programmers to communicate their ideas in fewer lines of code.
- Python is a programming language that allows you to operate more quickly and efficiently with systems.
- Python 2 and Python 3 are the two most popular Python versions. Both are quite dissimilar.
- To begin, learn Python programming:
1) Locating a Translator:
We need an interpreter to interpret and run our programmes before we can start Python programming. You can run Python programmes without installing an interpreter using online interpreters like https://ide.geeksforgeeks.org/, http://ideone.com/, or http://codepad.org/.
Windows: IDLE (Integrated Development Environment), which comes packaged with the Python software obtained from http://python.org/, is one of several free interpreters available for running Python programmes.
Python is preinstalled on popular Linux distributions like Ubuntu and Fedora. In the terminal emulator, type “python” to see the version of Python you’re using. Start the interpreter and print the version number.
Python 2.7 is included with macOS in most cases. Python 3 must be manually installed from http://python.org/.
Python is preinstalled on popular Linux distributions like Ubuntu and Fedora. In the terminal emulator, type “python” to see the version of Python you’re using. Start the interpreter and print the version number.
Python 2.7 is included with macOS in most cases. 2) Download Python 3 from http://python.org/ and install it manually. Our initial programme is being written:
After you’ve started the interpreter, simply enter in the following code.
Let’s have a look at the script one line at a time.
# Script Begins
print("Geeks4Geeks")
# Scripts Ends
Output: Geeks4Geeks
- [# Script Begins] Comments in Python start with a #. The interpreter ignores this sentence, however it provides as documentation for our code.
- [print(“Geeks4Geeks”)] on line 2 The print() method is used to print anything to the console. After our message is produced, this function additionally inserts a newline (unlike in C). Note that in Python 2, “print” is a keyword rather than a function, and so may be used without parentheses. In Python 3, however, it is a function that must be called with parentheses.
- [# Script Ends] This is merely a repeat of Line 1’s statement.
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