Let's see some examples to demonstrate how to check If an element is or is not in the List.
Example 1:
numbers = [1, 5, 2, 3, 9]
if 2 in numbers:
print("2 is present in the list")
else:
print("2 is not present in the list")
if 6 in numbers:
print("6 is present in the list")
else:
print("6 is not present in the list")
Output:
2 is present in the list
6 is not present in the list
Let's see another example with a list of strings
cities = ['London', 'Paris', 'Tokyo', 'New York', 'Sydney']
check_element_1 = 'Paris'
check_element_2 = 'Rome'
if check_element_1 in cities:
print(f"{check_element_1} is present in the list of cities")
else:
print("{check_element_1} is not present in the list of cities")
if check_element_2 in cities:
print(f"{check_element_2} is present in the list of cities")
else:
print(f"{check_element_2} is not present in the list of cities")
Output:
Paris is present in the list of cities
Rome is not present in the list of cities
Facing issues? Have Questions? Post them here! I am happy to answer!
Author Info:
Rakesh (He/Him) has over 14+ years of experience in Web and Application development. He is the author of insightful How-To articles for Code2care.
Follow him on: X
You can also reach out to him via e-mail: rakesh@code2care.org
More Posts related to Python,
- How to convert int to ASCII in Python
- How to make use of SQLite Module in Python?
- Split a String into Sub-string and Parse in Python
- Python: Pandas Rename Columns with List Example
- How to run Python file from Mac Terminal
- How to Exit a Loop in Python Code
- Python: How to Plot a Histogram using Matplotlib and data as list
- MD5 Hashing in Python
- Jupyter: Safari Cant Connect to the Server localhost:8888/tree
- Fix: AttributeError: str object has no attribute decode. Did you mean: encode?[Python]
- How to Read a binary File with Python
- How to add two float numbers in Python
- Python: How to install YAML Package
- Python: How to Save Image from URL
- What is Markdown in Jupyter Notebook with Examples
- How to change the Python Default version
- 33: Python Program to send an email vid GMail
- How to comment code in Python
- How to Fix AttributeError in Python
- Fix: error: Jupyter command `jupyter-nbconvert` not found [VSCode]
- How to comment out a block of code in Python
- List of All 35 Reserved Keywords in Python Programming Language 3.11
- Import Other Python Files Examples
- Python: How to add Progress Bar in Console with Examples
- 3 Ways to convert bytes to String in Python
More Posts:
- Docker - Error response from daemon: You cannot remove a running container - Docker
- 86 Gmail keyboard shortcuts that you may find Advantageous - Google
- Fix Microsoft Teams error We're sorryβwe have run into an issue Try again - Teams
- cURL -d Option with Examples - cURL
- Spring Boot: JdbcTemplate Update Query With Parameters Example - Java
- Share or Send SMS via Android Intent - Android
- How to detect Browser and Operating System Name and Version using JavaScript - JavaScript
- How to check if a variable is set in Bash Script or Not - Bash