WHY EVERYONE PREFER TO LEARN PYTHON PROGRAMMING
- With python, programming is easy.
- It is the language of reference in Data Science and Machine Learning.
- most important, point is that Python is a free software project.
- like that Python is an open source language.
- Here Python can be used on a server to create web applications.
- Python has powerful development libraries include AI, ML etc.
- Python is so much in demand and ensures high salary
- It’s a great first language because Python code is concise and easy to read
- Career Opportunities and Salary :Python language provides several job opportunities .
- GUI Applications (like Kivy, Tkinter, PyQt etc. )
- Web frameworks like Django (used by YouTube, Instagram, Dropbox)
- Image processing (like OpenCV, Pillow)
- Web scraping (like Scrapy, BeautifulSoup, Selenium)
- Test frameworks
- Multimedia
- Scientific computing
- Text processing and many more..
Web Development :Python is used to develop a website.https://www.soluversity.in/
So, Python is a must for students and working professionals to become a great Software Engineer specially when they are working in Web Development Domain.
Python is not intended to work in a particular area, such as web programming. That is why it is known as multipurpose programming language because it can be used with web, enterprise, 3D CAD, etc.
Python’s syntax and dynamic typing with its interpreted nature make it an ideal language for scripting and rapid application development.
We don’t need to use data types to declare variable because it is dynamically typed so we can write a=10 to assign an integer value in an integer variable.
Python makes the development and debugging fast because there is no compilation step included in Python development, and edit-test-debug cycle is very fast.
In most of the programming languages, whenever a new version releases, it supports the features and syntax of the existing version of the language, therefore, it is easier for the projects to switch in the newer version.
Python Jobs
Today, Python is very high in demand and all the major companies are looking for great Python Programmers to develop websites, software components, and applications or to work with Data Science, AI, and ML technologies. As a result, it becomes popular day by day.
In this paragraph, When we were making this article , there was a high shortage of Python Programmers where as market demands more number of Python Programmers due to it’s application in Machine Learning, Artificial Intelligence etc.
Moreover, Today a Python Programmer with 3-5 years of experience is asking for around $150,000 annual package and this is the most demanding programming language in America. Though, it can vary depending on the location of the Job. It’s impossible to list all of the companies using Python, to name a few big companies are:
- Intel
- NASA
- PayPal
- IBM
- Amazon
- Netflix
- Uber
- Many more…
Python syllabus are :
PYTHON SYLLABUS class XI
1) GETTING STARTED WITH PYTHON
WORKING IN PYTHON
- WORKING IN DEFAULT CPYTHON DISTRIBUTION
2) PYTHON FUNDAMENTALS
INTRODUCTION
PYTHON CHARACTER SET
TOKENS
- KEYWORDS
- IDENTIFIERS (NAMES)
- LITERALS
- OPERATORS
- PUNCTUATORS
BAREBONES OF A PYTHON PROGRAM
VARIABLES AND ASSIGNMENTS
SIMPLE INPUT AND OUTPUT
3) DATA HANDLING
INTRODUCTION
DATA TYPES
- NUMBERS
- STRINGS
- LISTS AND TUPLES
- SETS
- DICTIONARY
MUTABLE AND IMMUTABLE TYPES
VARIABLES INTERNALS
OPERATORS
- ARITHMETIC OPERATOR
- RELATIONAL OPERATORS
- IDENTITY OPERATORS
- LOGICAL OPERATORS
- BITWISE OPERATORS
- OPERATOR PRECEDENCE
EXPRESSIONS
- EVALUATING EXPRESSIONS
- TYPE CASTING
INTRODUCTION TO PYTHON STANDARD LIBRARY MODULES
- WORKING WITH MATH MODULE OF PYTHON
- USING RANDOM MODULE
- USING THE STATISTICS MODULE
DEBUGGING
- ERRORS IN A PROGRAM
- DEBUGGING USING CODE TRACING
4) FLOW OF CONTROL
INTRODUCTION
TYPES OF STATEMENTS IN PYTHON
STATEMENT FLOW CONTROL
THE IF STATEMENTS OF PYTHON
- Here IF STATEMENT
- THE IF – ELSE STATEMENT
- THE IF – ELIF STATEMENT
- THE NESTED IF STATEMENT
REPETITION OF TASKS – A NECESSITY
THE RANGE ( ) FUNCTION
ITERATION / LOOPING STATEMENTS
- Firstly, THE FOR LOOP
- Secondly,WHILE LOOP
- Thirdly, LOOP ELSE STATEMENTS
- Fourthly, JUMP STATEMENTS – BREAK AND CONTINUE
- Moreover, LOOP ELSE STATEMENT
- Lastly and most importantly, NESTED LOOPS
5) STRING MANIPULATION
INTRODUCTION
TRAVERSING A STRING
STRING OPERATORS
- BASIC OPERATORS
- MEMBERSHIP OPERATORS
- COMPARISON OPERATORS
STRING SLICES
STRING FUNCTIONS AND METHODS
6) LIST MANIPULATION
INTRODUCTION
CREATING AND ACCESSING LISTS
- CREATING LISTS
- ACCESSING LISTS
LIST OPERATIONS
- JOINING LISTS
- REPEATING OR REPLICATING LISTS
- SLICING THE LISTS
MAKING TRUE COPY OF A LIST
LIST FUNCTIONS AND METHODS
NESTED LISTS
- TWO DIMENSIONAL LISTS
WORKING WITH LISTS (LIST MANIPULATION)
- APPENDING ELEMENTS TO A LIST
- INSERTING AN ELEMENT IN A LIST
- MODIFYING / UPDATING ELEMENTS TO A LIST
- DELETING AN ELEMENT FROM A LIST
- SORTING A LIST
7) TUPLES
INTRODUCTION
CREATING AND ACCESSING TUPLES
- CREATING TUPLES
- ACCESSING TUPLES
TUPLE FUNCTIONS AND METHODS
INDIRECTLY MODIFYING TUPLES
NESTED TUPLES
- ACCESSING INDIVIDUAL ELEMENTS OF INNER TUPLE
- FUNCTIONS FOR NESTED TUPLES
8) DICTIONARIES
INTRODUCTION
DICTIONARY – KEY : VALUE PAIRS
- CREATING A DICTIONARY
- ACCESSING ELEMENTS OF A DICTIONARY
- CHARACTERISTICS OF A DICTIONARY
WORKING WITH DICTIONARIES
- MULTIPLE WAYS OF CREATING DICTIONARIES
- ADDING ELEMENTS TO DICTIONARY
- UPDATING/MODIFYING EXISTING ELEMENTS IN A DICTIONARY
- DELETING ELEMENTS FROM A DICTIONARY
- CHECKING FOR EXISTENCE OF A KEY
- PRETTY PRINTING A DICTIONARY
- COUNTING FREQUENCY OF ELEMENTS IN A LIST USING DICTIONARY
DICTIONARY FUNCTIONS AND METHODS
- GET LENGTH OF THE DICTIONARY – THE LEN ( ) FUNCTION
- ACCESSING ITEMS, KEYS AND VALUES – GET ( ), ITEMS ( ),
- KEYS ( ), VALUES ( ) METHODS
- CREATING DICTIONARY FROM KEYS – THE FROMKEYS ( )
- METHOD
- MAKING SHALLOW COPY OF A DICTIONARY
- DELETING ELEMENTS FROM DICTIONARY – CLEAR ( ), POP( ),
- POPITEM( ) AND DEL
- GET SORTED LIST OF KEYS – THE SORTED( ) FUNCTION
- CALCULATING MAXIMUM, MINIMUM AND SUM – MAX( ), MIN( )
- AND SUM( ) FUNCTIONS
Java vs Python Program
Unlike the other programming languages, Python provides the facility to execute the code using few lines. For example – Suppose we want to print the “Hello World” program in Java; it will take three lines to print it.
Java Program
- public class HelloWorld {
- public static void main(String[] args){
- // Prints “Hello, World” to the terminal window.
- System.out.println(“Hello World”);
- }
- }
Python Program
On the other hand, we can do this using one statement in Python.
print("Hello World")
Both programs will print the same result, but it takes only one statement without using a semicolon or curly braces in Python.
Python Basic Syntax
There is no use of curly braces or semicolon in Python programming language. It is English-like language. so that uses the indentation to define a block of code. Indentation is nothing but adding whitespace before the statement when it is needed.