Python Tutorial Series for beginners with hands-on Video Tutorials:
We live in an era full of awesome and powerful programs. As such, there are hundreds of programming languages which if we had to study and master all of them, would take us our lifetime just to scratch the surface.
What exactly do programming languages do? The answer to this is that they allow us to give instructions to a computer in a language that the computer understands. Each programming language has its features, purpose, benefits, and drawbacks. However, many have some commonalities between them.
The Python programming language is just one of the hundreds of programming languages out there. Learn Python from scratch with this informative hands-on free Python Training course.
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Tutorial #1: Python Introduction and InstallationTutorial #2: Python VariablesTutorial #3: Python Data Types
Tutorial #4: Python OperatorTutorial #5: Python Conditional Statements: if_else, elif, nested if statementsTutorial #6: Looping in Python
Tutorial #7: Python Control StatementsTutorial #8: Python FunctionsTutorial #9: Input-Output and Files in Python
Tutorial #10: Python OOPs conceptTutorial #11: Python DateTimeTutorial #12: Python String Functions
Tutorial #13: Python File HandlingTutorial #14: Python Main FunctionTutorial #15: Python Interview Questions and Answers
Tutorial #16: Working With Python DictionaryTutorial #17: Python Try Except – Python Handling Exception With ExamplesTutorial #18: Python Advanced List Tutorial (List Sort, Reverse, Index, Copy, Join, Sum)
Tutorial #19: Python String Split TutorialTutorial #20: Python Tuple Tutorial With Hands-On ExamplesTutorial #21: 12 Best Python IDEs And Code Editors
Tutorial #22: Top 6 BEST Python Testing FrameworksTutorial #23: 10 BEST Python Books For BeginnersTutorial #24: Python List Functions – Tutorial With Examples
Tutorial #25: Common Python List Methods With Syntax And ExamplesTutorial #26: Python List – Create, Access, Slice, Add Or Delete ElementsTutorial #27: Python List Comprehension Tutorial With Examples
Tutorial #28: How To Use Python Lambda Function With ExamplesTutorial #29: Python Docstring: Documenting And Introspecting FunctionsTutorial #30: Complete Guide To Python Print() Function With Examples
Tutorial #31: Pytest Tutorial – How To Use Pytest For Python TestingTutorial #32: Python Dictionary Methods To Create, Access, Delete And MoreTutorial #33: Top Python Certification Guide: PCAP, PCPP, PCEP
Tutorial #34: What Are Data Structures In Python [Complete Guide]Tutorial #35: Top 13 Best Python Compiler For Python DevelopersTutorial #36: Python Queue Tutorial: How To Implement And Use Python Queue
Tutorial #37: Python Array and How To Use Array In Python [With Examples]Tutorial #38: Python Built-In Data Types: None And NumericTutorial #39: Python Sets Tutorial With Programming Examples
Tutorial #40: Python RegEx – Regular Expression Tutorial With ExamplesTutorial #41: Python Sort: Sorting Methods and Algorithms in PythonTutorial #42: Python Comment – How To Write Comments In Python
Tutorial #43: Python Assert Statement – How To Use Assert In PythonTutorial #44: Python Stack – What is it and How to Implement Stack in PythonTutorial #45: Python Classes and Objects – Tutorial with ExamplesTutorial #46: Python String Methods And Operators [With Examples]What Is Python
Python is an open-sourced, interpreted, object-oriented, high-level programming language with dynamic syntax. It is highly attractive for Rapid Application Development and scripting.
Most importantly, it is readable, simple, easy to learn & use which indeed increases productivity and reduces the cost of maintenance.
It was initially formulated by Guido van Rossum in the late 1980s at Centrum Wiskunde & Informatica(CWI) in Netherland as a successor to the ABC language. The name Python was named after a BBC’s TV Show called ‘Monty Python’s Flying Circus‘ which he was a fan of.
The name was perfect at that time since he wanted a short, unique, and slightly mysterious name for his invention.
It may be interesting to know how the different Python versions evolved and what features they introduced. In the table below, we can see Python’s first two major versions(1.0, 2.0), when they were released and what features they introduced before version 3 was designed to rectify the fundamental flaw of the language.
Table on Python versions 1.0 and 2.0 features and released date.
Python versions 2.x and 3.x are the most used Python versions. As of this writing, the latest stable version of Python is 3.9.0, released on October 5, 2020.
Since the first release in 1994, Python has had regular updates with new features and supports. The table below shows all Python releases as of this writing.
Table on Python versions and release dates.Why Python
The question should be: “Why not Python?“. Python is one of the fastest-growing programming languages in the world and it is used by top companies like Google, Facebook, YouTube, Spotify, Instagram, Netflix, etc.
In this section, we shall look at where Python is being used, some benefits/drawbacks, and lastly how it is compared to other popular programming languages.What Is Python Used For
As of now, Python has many libraries and frameworks ranging from Numpy, SQLALchemy, Pytorch, Pandas, Keras, Tensorflow, Django, Flask, etc. and it is still growing rapidly. These have made Python a top choice for many developers and companies.
Python is popularly used for Development, Scripting, and software testing which indeed has made it suitable for various domains.
Table on Domain where Python is used with description.Benefits And Drawbacks Of Python
The various attractive features of Python make it popular and preferred in many fields.
Some of the top features of Python include:Free and Open-SourcedDynamically typedPortableNumerous libraries and applicationsLarge supportive communityFlexibilityEasy to use and learnExtensibleEmbeddableShorter line of code than most languages
Though Python is popular, it is not effective in some domains. Knowing these drawbacks will help us to limit Python to where it is effective, thereby building robust applications.
Some Drawbacks of Python are:Slow speedMemory inefficientIneffective in mobile computing.Undeveloped database layers.Run time error prompt due to its dynamism.Python Vs Other Languages
Python is not the only outstanding and popular language out there. We have other interpreted languages like Java, JavaScript, C++, and much more that are often compared to Python.
In this section, we will briefly compare Python to other languages at the language level and not constraints such as cost, community size, emotional attachment, etc.
Differences between Python and other programming languages.How To Learn Python
After having fallen in love with a programming language like Python, the next tricky question is “How to effectively learn Python”? The mistake most newbies make is to avoid this question and delve straight into learning the language.
A programming language like Python is rapidly growing and is used in many domains. Unless we want to be “Jack of all trades, master of none“, we need to address this question thoroughly.
Given below are the various steps that we can take to effectively learn Python from zero to hero.#1) Explore The Usage Of Python
As we saw in one of the tables above, Python is used in so many interesting and promising domains. Learning Python without a clear idea of which domain we will like to focus on or build our next big project is like a boat without sails. Efforts and courage are not enough without purpose and direction.
Once we have explored the various domains and decided on which domain(s) to focus on, we can move on to the next step.#2) Choose A Learning Environment
Before getting started with writing any code, it’s important to find out which IDEs and code editors are tailored to make Python editing easy and comfortable.
Choosing the right IDE or text editor will enable us to focus more on being productive.
Recommended Reading => 12 BEST Python IDEs And Code Editors You Must Know#3) Learn The Basic Syntax
The most essential requirement to master a programming language is its syntax, at least to a basic level. It is just like the English language. We first learn the different verb tenses, then use them to construct sentences.