addition assignment operator python

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Python += Operator: A Guide

The Python += operator lets you add two values together and assign the resultant value to a variable. This operator is often referred to as the addition assignment operator. It is shorter than adding two numbers together and then assigning the resulting value using both a + and an = sign separately.

There may be a case where you want to add two values and assign the resulting value to a variable. That’s where Python’s addition assignment operator can come in handy.

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This tutorial will discuss using the += operator to add two values and assign the final value to a variable. We’ll walk through two examples to illustrate this operator in action.

Python Operators

In Python, an operator is a symbol that represents a predefined operation. For instance, the plus sign (+) performs an addition operation, and the asterisk (*) performs a multiplication operation.

Suppose we want to keep a running total of two numbers in Python. We could do so using this code:

Our code returns: 17.5 . We assigned the value 10 to the variable a, and we assigned the value 7.5 to the variable b . Then, we added the two numbers using a + b. We printed out the result to the console.

The Python += Operator

The Python += operator adds two values together and assigns the final value to a variable. This operator is called the addition assignment operator. This operator is often used to add values to a counter variable that tracks how many times something has happened.

When you use the addition assignment operator, two numbers will be added. The resultant value will be assigned to a variable.

The syntax for this arithmetic operator is:

The value of the variable you specify must be either a Python string or a number. A number can be an integer or a floating-point value.

Say you specify a string value. The value that comes after the equals sign will be added to the end of the value stored in the variable you specify. If you specify a numeric value, the two numbers will be added.

Let’s look at two examples of using to use the += operator.

+= Operator Python: Numerical Example

Suppose we want to keep a running total of a few numbers. We could do so using the += assignment operator, like this:

Our code returns: 17.5 . In our code, you can see that we have used the += operator. This operator is more “Pythonic” than the alternative. The alternative is using a plus sign to add two values and the equals sign to assign the value to a variable.

First, we declare a Python variable called a. This variable stores the value 10 . Then, we use a += 7.5 to add 7.5 to the a variable. Finally, we print out the value of a to the console, which returns 17.5 .

Using the addition assignment operator in this example is like writing out a = a + 7.5 . The result is the same, but the addition assignment operator is easier to read.

+= Operator Python: String Example

We have a variable that stores a user’s first name. At the moment, this variable is equal to “John”. We also have a variable that stores John’s surname. The value of this variable is “Swanson”. You can see this variable below:

We want to add these two names together. Notice that the user’s surname begins with a space. This is important because the += operator does not add a space to a value. We can merge our two names together using the following code:

Our code returns:

We have successfully merged the contents of our two variables.

Other Python Assignment Operators

The Python programming language offers a range of other assignment operators. You can also get membership operators, comparison operators, and identify operators in Python.

Assignment operators let you perform a mathematical function, then assign the resultant value to a variable. Here are a few of the main assignment operators offered by Python:

To learn more about how mathematical operators work in Python, read our beginner’s guide to Python math operators .

The Python += operator performs an addition operator and then assigns the result of the operation to a variable. The += operator is an example of a Python assignment operator. This operator is called the addition assignment operator.

This tutorial discussed, with reference to an example, the basics of Python operators and how to use the += assignment operator. Now you’re equipped with the knowledge you need to use the =+ operator like a professional Python developer!

Are you interested in learning more about the Python programming language? Check out our complete How to Learn Python guide with top learning resources and online courses.

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addition assignment operator python

What is Assignment Operator in Python?

Assignment Operators

Before deep-diving into the assignment operators in Python, first, understand what operators are. So operators are used in between the operands to perform various operations, like mathematical operations , bitwise operations , logical operations , and so on. Here, operands are the values on which operators perform the actions. So, assignment operators are used to assigning values to the operands on the left-hand side. Assignment operators assign the right-hand side values to the operand that is present on the left-hand side. The assignment operator in Python is used as the "=" symbol.

Let’s see a very basic example of the assignment operator.

Table Of Assignment Operators

Here we will see different assignment operators in Python with their names, descriptions, and syntax. Let's take them one by one.

Assignment Operator :

This is an assignment operator in Python which assigns the right-hand side expression value to the operand present on the left-hand side.

Sample Code :

Addition Assignment Operator :

This type of assignment operator in Python adds left and right operands, and after that, it assigns the calculated value to the left-hand operand.

Subtraction Assignment Operator :

This operator subtracts the right operand from the left operand and assigns the result to the left operand.

Multiplication Assignment Operator:

This operator will multiply the left-hand side operand by the right-hand side operand and, after that, assign the result to the left-hand operand.

Division Assignment Operator :

This type of assignment operator in Python will divide the left-hand side operand from the right-hand side operand and, after that, assign the result to the left-hand operand.

Modulus Assignment Operator :

This operator will divide the left-hand side operand to the right-hand side operand and, after that, assign the reminder to the left-hand operand.

Click here, to learn more about modulus in python .

Exponentiation Assignment Operator :

This operator raises the left-side operand to the power of the right-side operand and assigns the result to the left-side value.

Floor Division Assignment Operator :

This operator will divide the left operand by the right operand and assign the quotient value (which would be in the form of an integer) to the left operand.

Bitwise AND Assignment Operator :

This operator will perform the bitwise operation on both the left and right operands and, after that, it will assign the resultant value to the left operand.

Bitwise OR Assignment Operator:

This operator will perform the bitwise or operation on both the left and right operands and, after that, it will assign the resultant value to the left operand.

Bitwise XOR Assignment Operator:

This operator will perform the bitwise XOR operation on the left and right operands and, after that, it will assign the resultant value to the left operand.

Bitwise Right Shift Assignment Operator :

This operator will right shift the left operand by the specified position, i.e., b , and after that, it will assign the resultant value to the left operand.

Bitwise Left Shift Assignment Operator:

This operator will left shift the left operand by the specified position, i.e., b , and after that, it will assign the resultant value to the left operand.

  • Assignment operators in Python assign the right-hand side values to the operand that is present on the left-hand side.
  • The assignment operators in Python is used as the "=" symbol.
  • We have different types of assignment operators like +=, -=, \*=, %=, /=, //=, \*\*=, &=, |=, ^=, >>=, <<= .
  • All the operators have the same precedence, and hence we prioritise operations based on their associativiy . The associativity is from right to left.

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Assignment Operators in Python

Operators are used to perform operations on values and variables. These are the special symbols that carry out arithmetic, logical, bitwise computations. The value the operator operates on is known as Operand .

Here, we will cover Assignment Operators in Python. So, Assignment Operators are used to assigning values to variables. 

Now Let’s see each Assignment Operator one by one.

1) Assign: This operator is used to assign the value of the right side of the expression to the left side operand.

2) Add and Assign: This operator is used to add the right side operand with the left side operand and then assigning the result to the left operand.

Syntax: 

3) Subtract and Assign: This operator is used to subtract the right operand from the left operand and then assigning the result to the left operand.

Example –

 4) Multiply and Assign: This operator is used to multiply the right operand with the left operand and then assigning the result to the left operand.

 5) Divide and Assign: This operator is used to divide the left operand with the right operand and then assigning the result to the left operand.

 6) Modulus and Assign: This operator is used to take the modulus using the left and the right operands and then assigning the result to the left operand.

7) Divide (floor) and Assign: This operator is used to divide the left operand with the right operand and then assigning the result(floor) to the left operand.

 8) Exponent and Assign: This operator is used to calculate the exponent(raise power) value using operands and then assigning the result to the left operand.

9) Bitwise AND and Assign: This operator is used to perform Bitwise AND on both operands and then assigning the result to the left operand.

10) Bitwise OR and Assign: This operator is used to perform Bitwise OR on the operands and then assigning result to the left operand.

11) Bitwise XOR and Assign:  This operator is used to perform Bitwise XOR on the operands and then assigning result to the left operand.

12) Bitwise Right Shift and Assign: This operator is used to perform Bitwise right shift on the operands and then assigning result to the left operand.

 13) Bitwise Left Shift and Assign:  This operator is used to perform Bitwise left shift on the operands and then assigning result to the left operand.

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addition assignment operator python

Dive into the world of Python programming and explore the essential role that Python Assignment Operators play in simplifying and optimising your code. This comprehensive guide will help you understand the basics of Python Assignment Operators, and learn about the different types available, followed by detailed explanations and examples to solidify your grasp. Furthermore, you will discover the concept of overloading in the context of Python Assignment Operators, and find out how it can be applied in custom classes for enhanced functionality. Lastly, you will gain invaluable insights into Python Assignment Operator precedence, along with useful tips to manage precedence effectively and streamline your coding experience. Embark on this fascinating journey to expand your Python knowledge and enrich your programming skills.

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The Basics of Python Assignment Operators

Assignment Operators in Python are used to assign values to variables. They allow programmers to perform different types of operations and store the results in variables.

Different types of Python Assignment Operators

How python assignment operators work.

Addition assignment operator example: x = 10 # x is assigned the value 10 x += 5 # x is updated to x + 5, which is 15 print(x) # The output will be 15

Python assignment operators not only save time by making code shorter but also offer the advantage of improved performance. Compound assignment operators can lead to faster execution as the interpreted language like Python can optimize such operations more effectively than separate operations.

Python Assignment Operator List and Examples

As we delve deeper into the world of Python assignment operators, we can see that each of these operators serves a distinct purpose and offers unique advantages. To gain a comprehensive understanding of their functionality, let's explore some common Python assignment operators in great detail with the help of practical examples.

+=, -=, *=, and **= Assignment Operators in Python

  • += (Addition assignment): This operator is used to add the value on the right to the variable on the left and then update the value of the variable.
  • -= (Subtraction assignment): This operator is used to subtract the right side value from the left side variable and then update the value of the variable.
  • *= (Multiplication assignment): This operator is used to multiply the value on the right with the variable on the left and then update the value of the variable.
  • **= (Exponentiation assignment): This operator is used to raise the variable on the left to the power of the value on the right and then update the value of the variable.

x = 10 # x is assigned the value 10 x += 5 # x is updated to x + 5, which is 15 x -= 3 # x is updated to x - 3, which is 12 x *= 2 # x is updated to x * 2, which is 24 x **= 2 # x is updated to x ** 2, which is 576 print(x) # The output will be 576

/=, //=, %=, and &= Assignment Operators in Python

  • /= (Division assignment): This operator is used to divide the variable on the left by the value on the right and then update the value of the variable.
  • //= (Floor division assignment): This operator performs floor division on the left side variable by the right side value and then updates the value of the variable.
  • %= (Modulus assignment): This operator calculates the modulus of the left side variable divided by the right side value and then updates the value of the variable.
  • &= (Bitwise AND assignment): This operator performs a bitwise AND operation between the left side variable and the right side value, and then updates the value of the variable.

x = 50 # x is assigned the value 50 x /= 2 # x is updated to x / 2, which is 25 x //= 3 # x is updated to x // 3, which is 8 x %= 5 # x is updated to x % 5, which is 3 x &= 2 # x is updated to x & 2, which is 2 print(x) # The output will be 2

Overloading Python Assignment Operators

What is Python Assignment Operator Overloading?

Using Python Assignment Operator Overloading in Custom Classes

  • __add__(): Corresponds to the '+=' operator
  • __sub__(): Corresponds to the '-=' operator
  • __mul__(): Corresponds to the '*=' operator
  • __truediv__(): Corresponds to the '/=' operator
  • __floordiv__(): Corresponds to the '//=' operator
  • __mod__(): Corresponds to the '%=' operator
  • __pow__(): Corresponds to the '**=' operator
  • __and__(): Corresponds to the '&=' operator
  • __or__(): Corresponds to the '|=' operator
  • __xor__(): Corresponds to the '^=' operator
  • __lshift__(): Corresponds to the '<<=' operator
  • __rshift__(): Corresponds to the '>>=' operator

Advantages of Python Assignment Operator Overloading

  • Improved readability: By overloading assignment operators, you can make your code more self-explanatory and easier to understand since the operators are more intuitive than function calls.
  • Enhanced expressiveness: Operator overloading enables custom classes to provide a natural syntax that closely resembles the native data types, allowing programmers to write more concise and efficient code.
  • Increased consistency: When operators are consistently represented across user-defined and built-in classes, the language semantics remain uniform, resulting in improved consistency.
  • Greater abstraction: Overloading assignment operators allows you to hide the implementation details from the users, providing them with a straightforward and consistent interface for interacting with custom objects.

Python Assignment Operator Precedence

Understanding operator precedence in python, precedence rules for python assignment operators.

  • Assignment operators (=, +=, -=, *=, etc.) are evaluated from right to left.
  • Assignment operators have a lower precedence compared to all arithmetic, relational, and logical operators.
  • When multiple assignment operators are present in an expression, Python evaluates the rightmost assignment operator first and proceeds from right to left.

To illustrate these precedence rules, consider the following example: ```python x = 10 + 5 * 2 ``` In this example, the multiplication (*) operator takes precedence over the addition (+) and assignment (=) operators. Therefore, the expression will be evaluated as follows: `x = 10 + (5 * 2)`. The final value of x will be 20.

Tips for Managing Python Assignment Operator Precedence

  • Always use parentheses to group operations explicitly and avoid ambiguities. Using parentheses not only ensures that the expression is evaluated in the correct order but also improves the readability of your code.
  • When evaluating complex expressions, break them down into smaller, simpler expressions and assign intermediate results to temporary variables. This approach not only makes your code more readable but also minimizes the chance of encountering precedence issues.
  • If you are uncertain about the precedence levels of the operators involved in an expression, consult the Python documentation for clarification. Familiarizing yourself with the precedence rules will significantly enhance your ability to write accurate and reliable code.
  • Always test your code thoroughly to ensure that the operator precedence does not introduce any unintended outcomes. Adequate Testing will help you identify and correct potential errors and ambiguities caused by operator precedence.

Python Assignment Operator - Key takeaways

Python Assignment Operator - used to assign values to variables and perform operations while updating variable values.

Python assignment operator overload - using 'magic methods' to extend functionality of assignment operators for custom classes.

Python assignment operator list - Basic (=) and compound (+=, -=, *=, etc.) assignment operators available in Python for different types of operations.

What is the assignment operator in python? - '=' is the basic assignment operator used for assigning values to variables.

Python assignment operator precedence - Set of rules governing the order in which assignment operators are executed in an expression, assignment operators have the lowest precedence level.

Frequently Asked Questions about Python Assignment Operator

--> how do you use assignment operators, --> why do we use assignment operators, --> what is an example of an assignment operator in python, --> what is the most common assignment operator, --> what is the precedence of assignment operators, final python assignment operator quiz, python assignment operator quiz - teste dein wissen.

What is the basic assignment operator in Python?

Show answer

The basic assignment operator in Python is the equals sign (=), which assigns values to variables.

Show question

What is the purpose of assignment operators in Python?

Assignment operators in Python are used to assign values to variables and perform various operations such as addition, subtraction, multiplication, and division on stored values.

Which assignment operator is used to add a value to an existing variable in Python?

The addition assignment operator (+=) is used to add a value to an existing variable in Python.

What does the floor division assignment operator (//=) do in Python?

The floor division assignment operator (//=) in Python divides the value of a variable by another value and assigns the quotient's largest integer less than or equal to the result.

How do you use the multiplication assignment operator (*=) in Python?

To use the multiplication assignment operator (*=) in Python, write 'variable_name *= value', which multiplies the variable's value by the given value and assigns the result to the variable.

What is operator precedence in Python?

Operator precedence in Python is a set of rules that define the order in which different operators are executed in an expression, affecting the final output.

What is the general rule of operator precedence in Python?

The general rule of precedence states that higher-precedence operators are executed before lower-precedence operators. When operators share the same level of precedence, they are evaluated from left to right, following Python's left-to-right associativity.

In the Python operator precedence hierarchy, where do assignment operators rank?

Assignment operators in Python are considered to have one of the lowest precedence levels, meaning they are executed after most other types of operators within the same expression.

What happens when an expression contains Python operators with the same level of precedence?

When operators share the same level of precedence, they are evaluated from left to right by default, in line with Python's left-to-right associativity.

If 'a = 2 + 3 * 5', what will be the value of 'a' according to Python operator precedence rules?

The value of 'a' will be 17, as the multiplication operation (*) is executed first due to higher precedence, followed by addition (+), and finally the result is assigned to 'a' using the assignment operator (=).

What is operator overloading in Python?

Operator overloading refers to defining custom behaviour for operators so that they can work with user-defined objects as operands, enabling developers to use common operators with their own data types and achieve clean, readable, and efficient code. This is done through creating special methods within class definitions.

Can you overload the assignment operator in Python directly?

No, Python does not allow directly overloading the assignment operator, but similar effects can be achieved by overloading other suitable operators to manipulate user-defined classes and objects.

What is the importance of the special methods in class definitions regarding operator overloading?

Special methods in class definitions correspond to specific operators and enable operator overloading by defining custom behaviour for these operators when used with user-defined objects, enhancing code readability and efficiency.

What is an example of a custom class in which operator overloading could be beneficial?

A custom class representing 2D vectors can benefit from operator overloading, as the addition, multiplication, or other arithmetic operators can be overloaded to perform operations on the vector objects, simplifying the code and usage.

List some real-world examples where operator overloading can provide intuitive and efficient solutions.

Real-world examples include matrix operations, complex number arithmetic, and fraction calculations, where overloading operators simplifies code, making it more readable, maintainable, and user-friendly.

What is the most basic and commonly used assignment operator in Python?

The equal sign (=) is the most basic and commonly used assignment operator, which assigns a value to a variable.

What are the two categories of Python assignment operators?

The two categories of Python assignment operators are basic assignment operators and compound assignment operators.

How do compound assignment operators work in Python?

Compound assignment operators work by performing an operation on the right-hand side operand and then assigning the result to the left-hand side operand.

What advantage do compound assignment operators provide in Python?

Compound assignment operators provide improved performance and make the code more concise and readable by performing operations and updating variables concurrently.

What does the += assignment operator do in Python?

The += operator adds the value on the right to the variable on the left and updates the value of the variable.

What does the **= assignment operator do in Python?

The **= operator raises the variable on the left to the power of the value on the right and updates the value of the variable.

What does the //= assignment operator do in Python?

The //= operator performs floor division on the left side variable by the right side value and updates the value of the variable.

What does the &= assignment operator do in Python?

The &= operator performs a bitwise AND operation between the left side variable and the right side value, and updates the value of the variable.

Assignment Operator Overloading in Python is a programming concept that allows the same operator to perform various functions based on the operand types. It uses special methods called 'magic methods' or 'dunder methods' to extend functionality in custom classes.

Which magic method corresponds to the '+=' assignment operator in Python?

The magic method that corresponds to the '+=' assignment operator in Python is __add__().

What are the advantages of Python Assignment Operator Overloading?

The advantages of Python Assignment Operator Overloading include improved readability, enhanced expressiveness, increased consistency, and greater abstraction.

What is an example of a magic method to overload the '*=' assignment operator in Python?

To overload the '*=' assignment operator in Python, you would use the __mul__() magic method.

Operator precedence in Python represents a set of rules that determine the execution priority of different operators in an expression. It is essential for writing well-structured and error-free code.

How are Python assignment operators evaluated in an expression with multiple operators?

Assignment operators generally have the lowest precedence level and are evaluated from right to left after all arithmetic, relational, and logical operators have been executed.

What is the correct evaluation order for the following expression in Python? `x = 10 + 5 * 2`

The correct evaluation order is: `x = 10 + (5 * 2)`, with the multiplication operator taking precedence over the addition and assignment operators.

What is one tip for managing Python assignment operator precedence effectively?

One tip is to use parentheses to group operations explicitly and avoid ambiguities, ensuring the expression is evaluated in the correct order while improving code readability.

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Python Assignment Operators

Lesson Contents

Python assignment operators are one of the operator types and assign values to variables . We use arithmetic operators here in combination with a variable.

Let’s take a look at some examples.

Operator Assignment (=)

This is the most basic assignment operator and we used it before in the lessons about lists , tuples , and dictionaries .  For example, we can assign a value (integer) to a variable:

Operator Addition (+=)

We can add a number to our variable like this:

Using the above operator is the same as doing this:

The += operator is shorter to write but the end result is the same.

Operator Subtraction (-=)

We can also subtract a value. For example:

Using this operator is the same as doing this:

Operator Multiplication (*=)

We can also use multiplication. We’ll multiply our variable by 4:

Which is similar to:

Operator Division (/=)

Let’s try the divide operator:

This is the same as:

Operator Modulus (%=)

We can also calculate the modulus. How about this:

This is the same as doing it like this:

Operator Exponentiation (**=)

How about exponentiation? Let’s give it a try:

Which is the same as doing it like this:

Operator Floor Division (//=)

The last one, floor division:

You have now learned how to use the Python assignment operators to assign values to variables and how you can use them with arithmetic operators . I hope you enjoyed this lesson. If you have any questions, please leave a comment.

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Assignment operator in python.

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Last Updated on June 8, 2023 by Prepbytes

addition assignment operator python

To fully comprehend the assignment operators in Python, it is important to have a basic understanding of what operators are. Operators are utilized to carry out a variety of operations, including mathematical, bitwise, and logical operations, among others, by connecting operands. Operands are the values that are acted upon by operators. In Python, the assignment operator is used to assign a value to a variable. The assignment operator is represented by the equals sign (=), and it is the most commonly used operator in Python. In this article, we will explore the assignment operator in Python, how it works, and its different types.

What is an Assignment Operator in Python?

The assignment operator in Python is used to assign a value to a variable. The assignment operator is represented by the equals sign (=), and it is used to assign a value to a variable. When an assignment operator is used, the value on the right-hand side is assigned to the variable on the left-hand side. This is a fundamental operation in programming, as it allows developers to store data in variables that can be used throughout their code.

For example, consider the following line of code:

Explanation: In this case, the value 10 is assigned to the variable a using the assignment operator. The variable a now holds the value 10, and this value can be used in other parts of the code. This simple example illustrates the basic usage and importance of assignment operators in Python programming.

Types of Assignment Operator in Python

There are several types of assignment operator in Python that are used to perform different operations. Let’s explore each type of assignment operator in Python in detail with the help of some code examples.

1. Simple Assignment Operator (=)

The simple assignment operator is the most commonly used operator in Python. It is used to assign a value to a variable. The syntax for the simple assignment operator is:

Here, the value on the right-hand side of the equals sign is assigned to the variable on the left-hand side. For example

Explanation: In this case, the value 25 is assigned to the variable a using the simple assignment operator. The variable a now holds the value 25.

2. Addition Assignment Operator (+=)

The addition assignment operator is used to add a value to a variable and store the result in the same variable. The syntax for the addition assignment operator is:

Here, the value on the right-hand side is added to the variable on the left-hand side, and the result is stored back in the variable on the left-hand side. For example

Explanation: In this case, the value of a is incremented by 5 using the addition assignment operator. The result, 15, is then printed to the console.

3. Subtraction Assignment Operator (-=)

The subtraction assignment operator is used to subtract a value from a variable and store the result in the same variable. The syntax for the subtraction assignment operator is

Here, the value on the right-hand side is subtracted from the variable on the left-hand side, and the result is stored back in the variable on the left-hand side. For example

Explanation: In this case, the value of a is decremented by 5 using the subtraction assignment operator. The result, 5, is then printed to the console.

4. Multiplication Assignment Operator (*=)

The multiplication assignment operator is used to multiply a variable by a value and store the result in the same variable. The syntax for the multiplication assignment operator is:

Here, the value on the right-hand side is multiplied by the variable on the left-hand side, and the result is stored back in the variable on the left-hand side. For example

Explanation: In this case, the value of a is multiplied by 5 using the multiplication assignment operator. The result, 50, is then printed to the console.

5. Division Assignment Operator (/=)

The division assignment operator is used to divide a variable by a value and store the result in the same variable. The syntax for the division assignment operator is:

Here, the variable on the left-hand side is divided by the value on the right-hand side, and the result is stored back in the variable on the left-hand side. For example

Explanation: In this case, the value of a is divided by 5 using the division assignment operator. The result, 2.0, is then printed to the console.

6. Modulus Assignment Operator (%=)

The modulus assignment operator is used to find the remainder of the division of a variable by a value and store the result in the same variable. The syntax for the modulus assignment operator is

Here, the variable on the left-hand side is divided by the value on the right-hand side, and the remainder is stored back in the variable on the left-hand side. For example

Explanation: In this case, the value of a is divided by 3 using the modulus assignment operator. The remainder, 1, is then printed to the console.

7. Floor Division Assignment Operator (//=)

The floor division assignment operator is used to divide a variable by a value and round the result down to the nearest integer, and store the result in the same variable. The syntax for the floor division assignment operator is:

Here, the variable on the left-hand side is divided by the value on the right-hand side, and the result is rounded down to the nearest integer. The rounded result is then stored back in the variable on the left-hand side. For example

Explanation: In this case, the value of a is divided by 3 using the floor division assignment operator. The result, 3, is then printed to the console.

8. Exponentiation Assignment Operator (**=)

The exponentiation assignment operator is used to raise a variable to the power of a value and store the result in the same variable. The syntax for the exponentiation assignment operator is:

Here, the variable on the left-hand side is raised to the power of the value on the right-hand side, and the result is stored back in the variable on the left-hand side. For example

Explanation: In this case, the value of a is raised to the power of 3 using the exponentiation assignment operator. The result, 8, is then printed to the console.

9. Bitwise AND Assignment Operator (&=)

The bitwise AND assignment operator is used to perform a bitwise AND operation on the binary representation of a variable and a value, and store the result in the same variable. The syntax for the bitwise AND assignment operator is:

Here, the variable on the left-hand side is ANDed with the value on the right-hand side using the bitwise AND operator, and the result is stored back in the variable on the left-hand side. For example,

Explanation: In this case, the value of a is ANDed with 3 using the bitwise AND assignment operator. The result, 2, is then printed to the console.

10. Bitwise OR Assignment Operator (|=)

The bitwise OR assignment operator is used to perform a bitwise OR operation on the binary representation of a variable and a value, and store the result in the same variable. The syntax for the bitwise OR assignment operator is:

Here, the variable on the left-hand side is ORed with the value on the right-hand side using the bitwise OR operator, and the result is stored back in the variable on the left-hand side. For example,

Explanation: In this case, the value of a is ORed with 3 using the bitwise OR assignment operator. The result, 7, is then printed to the console.

11. Bitwise XOR Assignment Operator (^=)

The bitwise XOR assignment operator is used to perform a bitwise XOR operation on the binary representation of a variable and a value, and store the result in the same variable. The syntax for the bitwise XOR assignment operator is:

Here, the variable on the left-hand side is XORed with the value on the right-hand side using the bitwise XOR operator, and the result are stored back in the variable on the left-hand side. For example,

Explanation: In this case, the value of a is XORed with 3 using the bitwise XOR assignment operator. The result, 5, is then printed to the console.

12. Bitwise Right Shift Assignment Operator (>>=)

The bitwise right shift assignment operator is used to shift the bits of a variable to the right by a specified number of positions, and store the result in the same variable. The syntax for the bitwise right shift assignment operator is:

Here, the variable on the left-hand side has its bits shifted to the right by the number of positions specified by the value on the right-hand side, and the result is stored back in the variable on the left-hand side. For example,

Explanation: In this case, the value of a is shifted 2 positions to the right using the bitwise right shift assignment operator. The result, 2, is then printed to the console.

13. Bitwise Left Shift Assignment Operator (<<=)

The bitwise left shift assignment operator is used to shift the bits of a variable to the left by a specified number of positions, and store the result in the same variable. The syntax for the bitwise left shift assignment operator is:

Here, the variable on the left-hand side has its bits shifted to the left by the number of positions specified by the value on the right-hand side, and the result is stored back in the variable on the left-hand side. For example,

Conclusion Assignment operator in Python is used to assign values to variables, and it comes in different types. The simple assignment operator (=) assigns a value to a variable. The augmented assignment operators (+=, -=, *=, /=, %=, &=, |=, ^=, >>=, <<=) perform a specified operation and assign the result to the same variable in one step. The modulus assignment operator (%) calculates the remainder of a division operation and assigns the result to the same variable. The bitwise assignment operators (&=, |=, ^=, >>=, <<=) perform bitwise operations and assign the result to the same variable. The bitwise right shift assignment operator (>>=) shifts the bits of a variable to the right by a specified number of positions and stores the result in the same variable. The bitwise left shift assignment operator (<<=) shifts the bits of a variable to the left by a specified number of positions and stores the result in the same variable. These operators are useful in simplifying and shortening code that involves assigning and manipulating values in a single step.

Here are some Frequently Asked Questions on Assignment Operator in Python:

Q1 – Can I use the assignment operator to assign multiple values to multiple variables at once? Ans – Yes, you can use the assignment operator to assign multiple values to multiple variables at once, separated by commas. For example, "x, y, z = 1, 2, 3" would assign the value 1 to x, 2 to y, and 3 to z.

Q2 – Is it possible to chain assignment operators in Python? Ans – Yes, you can chain assignment operators in Python to perform multiple operations in one line of code. For example, "x = y = z = 1" would assign the value 1 to all three variables.

Q3 – How do I perform a conditional assignment in Python? Ans – To perform a conditional assignment in Python, you can use the ternary operator. For example, "x = a (if a > b) else b" would assign the value of a to x if a is greater than b, otherwise it would assign the value of b to x.

Q4 – What happens if I use an undefined variable in an assignment operation in Python? Ans – If you use an undefined variable in an assignment operation in Python, you will get a NameError. Make sure you have defined the variable before trying to assign a value to it.

Q5 – Can I use assignment operators with non-numeric data types in Python? Ans – Yes, you can use assignment operators with non-numeric data types in Python, such as strings or lists. For example, "my_list += [4, 5, 6]" would append the values 4, 5, and 6 to the end of the list named my_list.

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  1. How Do You Use “not Equal” in Python?

    The syntax for the “not equal” operator is != in the Python programming language. This operator is most often used in the test condition of an “if” or “while” statement. The test condition a != b returns false if a is equal to b, or true if...

  2. The Ultimate Guide to Choosing the Right Python Developer Online Course

    Are you looking to become a Python developer? With its versatility and widespread use in the tech industry, Python has become one of the most popular programming languages today. One factor to consider is whether you prefer self-paced learn...

  3. Who Invented Addition?

    As addition was first used extensively by the Chinese almost 6,000 years ago, it is safe to say the Chinese invented addition. However, addition is such a fundamental operation in mathematics that it cannot be completely attributed to one i...

  4. Python += Operator: A Guide

    The Python += operator adds two values together and assigns the final value to a variable. This operator is called the addition assignment

  5. What is Assignment Operator in Python?

    Addition Assignment Operator : This type of assignment operator in Python adds left and right operands, and after that, it assigns the calculated value to

  6. Python's Assignment Operator: Write Robust Assignments

    Operators are special symbols that perform mathematical, logical, and bitwise operations in a programming language. The objects (or object) on

  7. Assignment Operators in Python

    Operators are used to perform operations on values and variables. These are the special symbols that carry out arithmetic, logical

  8. Python Assignment Operator: Overload, List, Precedence

    To use assignment operators in Python, simply combine a variable with the desired operator, followed by the value or expression to be assigned. The most common

  9. Python Assignment Operators

    Python Assignment Operators ; *=, x *= 3, x = x * 3 ; /=, x /= 3, x = x / 3 ; %=, x %= 3, x = x % 3 ; //=, x //= 3, x = x // 3

  10. Python Assignment Operators

    Operator Assignment (=) · Operator Addition (+=) · Operator Subtraction (-=) · Operator Multiplication (*=) · Operator Division (/=) · Operator Modulus (%=)

  11. += Addition Assignment

    += Addition Assignment¶. Description¶. Adds a value and the variable and assigns the result to that variable. Syntax¶. A +=

  12. Assignment Operator in Python

    The assignment operator in Python is used to assign a value to a variable. The assignment operator is represented by the equals sign (=), and it

  13. Python 3.7: Addition Assignment Operator In Python

    In this Python 3.7 tutorial, we will look at addition assignment operator in Python. For more information and code examples please visit

  14. Assignment Operators in Python

    Python has an assignment operator that helps to assign values or expressions to the left-hand-side variable. The assignment operator is represented as the "="