What exactly is TypeError: ‘int’ object is not iterable? The most common scenario where developers get this error is when you try to iterate a number using for loop where you tend to forget to use the method, which creates a sequence of a number to iterate. range() Consider the following code snippet to accept grades for each student in a class. students=int(input('Please enter the number of students in the class: '))

for number in students:
        math_grade=(input("Enter student's Maths grade: "))
        science_grade=(input("Enter student's Science grade: "))
        social_grade=(input("Enter student's Scoial grade: "))

# Output

Please enter the number of students in the class: 5
Traceback (most recent call last):
  File "c:\Projects\Tryouts\listindexerror.py", line 3, in <module>
    for number in students:
TypeError: 'int' object is not iterable The above code is pretty straightforward, which reads input on the total number of students in a class, and for each student, it accepts the subject grades. The easier way everyone thinks here is to go with for loop and iterate the number of students to accept the grade. If you run the code, Python will throw a . TypeError: ‘int’ object is not iterable Why does Python throw TypeError: ‘int’ object is not iterable? In Python, unlike lists, integers are not directly iterable as they hold a single integer value and do not contain the  **‘ ‘ ** method; that’s why you get a . __iter__ TypeError You can run the below command to check whether an object is iterable or not. print(dir(int))
print(dir(list))
print(dir(dict)) If you look at the output screenshots, int does not have the ** ‘ ’ ** method, whereas the list and dict have the  ** ** method. iter ' iter ' How to fix TypeError: ‘int’ object is not iterable? There are two ways you can resolve the issue, and the first approach is instead of using int, try using a list if it makes sense, and it can be iterated using for and while loop easily. The second approach is: if you still want to iterate int object, then try using the method in the for loop, which will eventually generate a list of sequential numbers. range() students=int(input('Please enter the number of students in the class: '))

for number in range(students):
        math_grade=(input("Enter student's Maths grade: "))
        science_grade=(input("Enter student's Science grade: "))
        social_grade=(input("Enter student's Scoial grade: ")) The post appeared first on . Python TypeError: ‘int’ object is not iterable ItsMyCode

Python Tutorial: 4 Methods to Getting the File Size in Python

catchsrinivas

Nominated for 2022 - HackerNoon Contributor of the Year - Programming

Nominated for 2022 - Pythonistas Paradise

Nominated for Coding Guru of 2022

Too Long; Didn't Read

Make resilience your competitive advantage

How to fix the Python TypeError: ‘int’ Object is not Iterable

About Author

Comments

TOPICS

THIS ARTICLE WAS FEATURED IN

Related Stories

Untitled Story

Quick Guide to the Python Ord Function

104 Stories To Learn About Go

105 Stories To Learn About Functional Programming

100+ Free Pluralsight Courses to learn Python, Java, and Spring Boot

10 Websites to Learn JavaScript for Beginners

Quick Guide to the Python Ord Function

104 Stories To Learn About Go

105 Stories To Learn About Functional Programming

100+ Free Pluralsight Courses to learn Python, Java, and Spring Boot

10 Websites to Learn JavaScript for Beginners

Light-Mode

Classic

Newspaper

Dark-Mode

Neon Noir

Minty

HN StartUps