#1 Python Tutorial for Beginners | Introduction to Python

Summary

In this video, Naveen introduces a series on Python, emphasizing its rapid growth and versatility across various fields like machine learning, GUI, and web development. Python's ease of use, supported by its object-oriented and high-level features, has made it a popular choice for both beginners and research scientists. Despite being older than Java, Python's simplicity and the rise of AI have propelled its popularity. The video also touches on Python's origins, its versions, and the recommendation to learn Python 3.x for its advanced features and industry support.

Takeaways

• 🐍 Python is a versatile, high-level, interpreted, object-oriented programming language that supports procedural programming as well.
• 🚀 Python's popularity is growing rapidly among developers, in terms of usage, libraries, and its implementation across various industries.
• 🌐 Python is known as a general-purpose language due to its wide range of applications, including machine learning, GUI development, and web development.
• 📚 Python is considered an excellent language for beginners, being simpler than C, C++, and Java, and is taught in many colleges and schools.
• 🏢 Major companies like Google, YouTube, and Dropbox use Python as a primary or supporting language for various features and functionalities.
• 🎬 The name 'Python' was inspired by the British comedy group Monty Python's Flying Circus, reflecting the creator's interest in the show.
• 👶 Python is accessible to people from non-technical backgrounds and even children, emphasizing its ease of learning and readability.
• 📈 There are multiple versions of Python, with 3.x being the latest and recommended for learning due to its new features and support.
• 🔄 Python 2.x is still in use despite the introduction of Python 3.x, as the latter introduced significant changes that were not backward compatible.
• ⏳ Python 2.x had support until 2020, making Python 3.x the preferred choice for new learners and developers.
• 🔍 The video series will cover the installation of Python and its various applications, aiming to provide an enjoyable and informative learning experience.

Q & A

What is the significance of the name 'Python' for the programming language?

The name 'Python' was chosen by its creator because he was a fan of the British comedy show 'Monty Python's Flying Circus.' It has no relation to the snake but rather the comedy group.

Why is Python considered a general-purpose language?

Python is called a general-purpose language because it can be used in various areas such as machine learning, GUI software development, web development, and more, making it versatile for a wide range of applications.

Why is Python gaining popularity among developers and companies?

Python's popularity is growing due to its simplicity, the large number of libraries available, and its widespread use in various industries, including by major companies like Google, YouTube, and Dropbox.

What are some of the programming paradigms supported by Python?

Python supports multiple programming paradigms including procedural, object-oriented, and it is also an interpreted, high-level language.

Is Python a new language compared to Java?

No, Python is not a new language. It was first released in 1989, which is before Java, which came into the picture in 1995.

Why is Python often the first choice for researchers in fields like AI and machine learning?

Python is often chosen by researchers in AI and machine learning because it is one of the easiest languages to learn and use, allowing them to focus more on their research rather than on learning a complex programming language.

Which version of Python should beginners start learning?

Beginners should start learning Python 3.x, as it is the latest version with new features and is the one that will be supported going forward.

Why is Python 2.x still in use despite Python 3.x being available?

Python 2.x is still in use because it was not backward compatible with Python 3.x, leading to different ways of working and a continued need for support, which lasted until 2020.

What does the speaker suggest about the ease of learning Python?

The speaker suggests that Python is very easy to learn, even for those from non-technical backgrounds, and that it is simple enough for children to learn as well.

What can viewers expect from the rest of the video series on Python?

Viewers can expect to learn how to install Python, work with different features, and gain an in-depth understanding of the language throughout the series.

Outlines

00:00

🐍 Introduction to Python's Popularity and Versatility

The video script introduces Python as a rapidly growing programming language, favored for its widespread use in various fields such as machine learning, GUI software development, and web development. It emphasizes Python's status as a general-purpose language and its ease of learning, which has led to its adoption by numerous developers and companies, including Google and YouTube. The script also touches on Python's history, noting that despite being older than Java, it has gained significant traction due to its simplicity and the rise of AI and machine learning.

Keywords

💡Python

Python is a high-level, interpreted, and general-purpose programming language. It is known for its readability and ease of use, which makes it a popular choice for beginners and experienced programmers alike. In the video, Python is highlighted as a fast-growing language with a wide range of applications, including machine learning, GUI software development, and web development. The speaker emphasizes its simplicity and versatility, which have contributed to its widespread adoption across various industries.

💡Object-oriented

Object-oriented programming (OOP) is a programming paradigm that uses objects and classes to design applications and software. It focuses on using data types to represent the real-world entities and the relationships between them. In the context of the video, Python is described as an object-oriented language, which means it supports the creation of classes and objects, allowing for modular and reusable code.

💡Interpreted

An interpreted language is one where the source code is executed by an interpreter at runtime, without the need for prior compilation into machine code. This allows for easier debugging and portability across different platforms. The video script mentions Python as an interpreted language, which contributes to its ease of use and the ability to write and test code quickly.

💡Procedural programming

Procedural programming is a programming paradigm where the program is structured as a sequence of procedures or functions. It emphasizes the use of routines to perform specific tasks. The video mentions that Python, while supporting object-oriented programming, also supports procedural programming, making it flexible for different programming styles.

💡Machine learning

Machine learning is a subset of artificial intelligence that enables systems to learn and improve from experience without being explicitly programmed. The video script highlights Python's role in the field of machine learning, where it is often the language of choice due to its simplicity and the availability of numerous libraries that facilitate machine learning tasks.

💡GUI software development

GUI (Graphical User Interface) software development involves creating applications with a visual interface that allows users to interact with software through graphical elements. The video mentions Python's applicability in GUI development, indicating that it can be used to create user-friendly interfaces for various applications.

💡Web development

Web development is the process of creating websites and web applications. It involves both front-end and back-end development. The video script includes web development as one of the areas where Python is widely used, suggesting its utility in building dynamic and interactive web applications.

💡Google

Google is a multinational technology company that uses Python in various aspects of its operations. The video script specifically mentions Google as one of the companies that use Python, highlighting its use in features like Google App Engine, which allows developers to build and host web applications in Python.

💡Dropbox

Dropbox is a file hosting service that allows users to store and share files through the cloud. The video script includes Dropbox as an example of a company that uses Python, indicating that Python plays a role in the backend systems and services that support the platform's functionality.

💡Reddit

Reddit is a social news aggregation and discussion website that is written in Python. The video script uses Reddit as an example to show that Python is used in large-scale web applications, demonstrating its capability to handle the demands of a high-traffic website.

💡Python versions

The video script discusses different versions of Python, including Python 1.x, 2.x, and 3.x. It emphasizes the importance of learning Python 3.x because it is the latest version with new features and improvements. The mention of Python versions highlights the evolution of the language and the need to stay updated with the most current version for developers.

Highlights

Python is a fast-growing programming language in terms of developer adoption, library availability, and corporate usage.

Python's versatility allows its use in various fields including machine learning, GUI software development, and web development, earning it the title of a general-purpose language.

Python is an interpreted, object-oriented, and high-level programming language that also supports procedural programming.

Despite the existence of other programming languages like C, C++, Java, and JavaScript, Python has gained significant fame for its ease of use.

Python was introduced in 1989, predating Java which came out in 1995.

Python's simplicity makes it a preferred language for research scientists in fields like AI and machine learning who seek an easy-to-learn programming language.

Major companies such as Google, YouTube, and Dropbox use Python as a main or support language for various features.

The name 'Python' was inspired by the British comedy group Monty Python's Flying Circus, reflecting the author's fandom.

Python is considered one of the easiest programming languages to learn, even for those from non-technical backgrounds.

Python's ease of learning makes it suitable for beginners and children who are new to coding.

There are multiple versions of Python, with 3.x being the latest and recommended for learning due to its new features.

Python 2.x is still in use and supported until 2020, despite the introduction of Python 3.x.

Python 3.x is not backward compatible with Python 2.x, leading to the continued existence of both versions in the market.

The video series will cover how to install Python and work with its various features, providing an enjoyable learning experience.

The speaker encourages viewers to watch the series, engage in the comments section, and like the video if they find it enjoyable.

Transcripts

welcome back aliens my name is Naveen

ready and finally we are starting with a

series on Python or Python it doesn't

matter how you pronounce it

what matters is it is one of the

fastest-growing language in what terms

in terms of number of developers who are

using it in terms of the number of

libraries we have in terms of number of

companies who are using it and in terms

of the areas you can implement it you

talk about machine learning you talk

about GUI software development web

development you can use it everywhere

and that's why it is also called as a

general-purpose language so in this

video we will talk about what is Python

and why it is so useful and why you

should learn it so what is Python as I

mentioned python is a programming

language of course but it is also

interpreted object-oriented and

high-level language now does it means

you cannot do procedures here you can it

it also supports procedural read

programming as well as object-oriented

it depend upon your purpose right you

can use it the way you want but why

methods of famers we have C C++ Java

JavaScript and still pythons famous now

some people say that pythons a new

language and not exactly Java came into

picture in 1995 and Python came in 1989

so it's way before Java right now so

when Java came into picture the

enterprise market you know the everyone

started using Java but then I think

python was there you know it was there

for other people to use example let's

say if you want to learn a language for

the first time Putnam was there but now

since the advancement of machine

learning AI this is a field where we

have research scientists they don't want

to spend much time on learning

programming language so what they do

they they wait for the easiest language

available and the easiest language

available in the market is Python and

yes python is damn easy it is much

simpler than C C++ and Java that's why

most of the colleges and schools they

are teaching Python

you might be thinking which company uses

Python now it just leaves those small

small companies who uses Python we have

Google we have YouTube we have Dropbox

so we can see we have all these

companies who are using Python as a main

language or as a support language

example let's say Google has so many

features some

those features is coding ADA in Python

not in the same way we have this one of

the big website called as reddit reddit

is today return in Python now let's

focus on this name Python in fact when

you talk about C C++ Java this names

they have some story right

what about Python is just because this

language looks like a snake

not exactly the author of Python he's a

big fan of a British comedy movie called

as Monty Python's Flying Circus and

that's why he went with a name called as

Python initially and then when everyone

wanted everyone liked it he went for the

same name now can they learn Python and

the answer is yes it is one of the

easiest language to learn and even if

you are from a non-technical background

you have not written any code you can

start with Python what if I say Python

came into picture just to help those

people who don't know how to read a code

in fact children can learn Python is

that easy

now Python has multiple versions we have

one point X we have two point X and we

have three point X and of course we

should be learning three point X right

that means two point X is not in there

in the market and the answer is no the

mark the two point X is still in the

market because when three point X came

into picture it was very different from

two point X normally what happens in

programming language you know when Java

eight came into picture so it was

backward compatible with Java 1.7 when

jawan 1.7 came into picture it was

backward compatible with 1.6 but that's

not the case with Python you know the

two different versions has two different

a way of working and that's why we have

two point X still running in the market

and it does have a support till 2020 so

which one you should learn of course

three point X right because it is new

and there will be lot of features which

you can work on so that's the

introduction from this video in the next

video we'll talk about how to install

Python how to work with different stuff

and then in the entire series you will

enjoy this language so I hope you will

be watching this series let me know in

the comments section and do clean like

but if you're enjoying it thanks for

watching everyone

buh bye