Python Certification Training in Phoenix USA

Python Operators Tutorial for Beginners to Learn

This tutorial explains about Operators in Python. There are different types of Python operators available such as Arithmetic, Comparison, Assignment, Logical, Bitwise, Identity, and Membership operators. You’ll learn their syntax and get to use them with tons of examples available here.

Each operator has a specific symbol to represent it. We’ll check out all the associated symbols and understand their meaning. Each of them performs a particular operation and use one or more operands a.k.a variables.

• Arithmetic operators
• Comparison operators
• Logical operators
• Bitwise operators
• Assignment operators
• Identity operators
• Membership operators

What is an operator in Python?

Like many programming languages, Python reserves some special characters for acting as operators. Every operator carries out some operation such as addition, multiplication to manipulate data and variables. The variables passed as input to an operator are known as operands. We also recommend you to read about keywords in Python.

Arithmetic operators

• With arithmetic operators, we can do various arithmetic operations like addition, subtraction, multiplication, division, modulus, exponent, etc. Python provides multiple ways for arithmetic calculations like eval function, declare variable & calculate, or call functions.

Comparison operators

• In Python programming, comparison operators allow us to determine whether two values are equal or if one is higher than the other and then make a decision based on the result.

Logical operators

• Logical Python operators enable us to make decisions based on multiple conditions. The operands act as conditions that can result in a true or false value. The outcome of such an operation is either true or false (i.e., a Boolean value).

Bitwise operators

• Bitwise Python operators process the individual bits of integer values. They treat them as sequences of binary bits.

Assignment operators

• In Python, we can use assignment operators to set values into variables.
• The instruction a = 4 uses a primitive assignment operator that assigns the value 4 to the left operand.

Advanced Python operators

• Python also bundles a few operators for special purposes. These are known as advanced Python operators like the identity operator or the membership operator.

Identity operators

• These operators enable us to compare the memory locations of two Python objects/variables. They can let us find if the objects share the same memory address. The variables holding equal values are not necessarily identical.

Membership operators

• Membership operators enable us to test whether a value is a member of other Python objects such as strings, lists, or tuples.
• In C, a membership test requires iterating through a sequence and checking each value. But Python makes it very easy to establish membership as compared to C.

Python Coding Tips- Essential for Beginners and Experienced.

• 1. Running Python scripts.
• 2. Running Python programs from Python interpreter.
• 3. Using enumerate() function.
• 4. The data type SET.
• 5. Dynamic typing.
• 6. == and = operators.
• 7. Conditional Expressions.
• 8. Concatenating strings.
• 9. The __init__ method.
• 10. Modules.

Python Programming Language- Looking to step into the world of programming? Or do you want to explore new languages? Python programming is often one of the first picks for both, because it is both easy to pick up and has vast capabilities. Python Programming language uses a simple object-oriented programming approach and very efficient high-level data structures. Python Programming also uses very simple and concise syntax and dynamic typing. If you want a language for rapid application building and scripting in several areas, you would be hard-pressed to find a better alternative than Python.

• One of the key benefits of Python Programming is its interpretive nature. The Python interpreter and standard library are available in binary or source form from the Python website, and can run seamlessly on all major operating systems. Python Programming language is also freely-distributable, and the same site even has tips and other third-party tools, programs, modules and more documentation.
• The Python interpreter can be easily extended with new data types or functions in C++, C or any other language callable from C. The Python Programming language works as an extension for customizable applications. What makes this language so easy to learn is the fact that it uses English keywords rather than punctuation, and it has fewer syntax constructions than other programming languages.

Benefits of Python Programming Language

• Interpreted language: the language is processed by the interpreter at runtime, like PHP or PERL, so you don’t have to compile the program before execution.
• Interactive: you can directly interact with the interpreter at the Python prompt for writing your program.
• Perfect for beginners: for beginner-level programmers, Python is a great choice as it supports the development of applications ranging from games to browsers to text processing.

Where Python Programming all began:

• Python is also one of the older web development languages out there, made by Guido van Rossum at the National Research Institute for Mathematics and Computer Science in the Netherlands in the early 90s. The language borrows heavily from C, C++, SmallTalk, Unix Shell, Modula-3, ABC, Algol-68 and other scripting languages. Rossum continues to direct the language progress, although a core development team at the institute now maintains most of it.

Learning Python Programming Language:

As mentioned before, English language keywords make up most of the programming in Python. If you master them, you have mastered Python for the most part. This will take some practice, and you need to know the basic concepts before you start off. So let’s begin by looking at them:

Properties

• Data types
• Strings
• Flow control Statements
• Functions
• Classes
• Exceptions
• FileI/O