In Python, the pass keyword is a placeholder statement that does absolutely nothing. It is used when a statement is syntactically required but you don't want any code to execute. Common use cases include:
- Defining empty functions or classes: When you plan to implement them later.
- Creating minimal code structures: Such as loops or conditionals that you intend to fill in later.
- Ignoring exceptions: In try-except blocks where you want to catch an error but do nothing.
For example:
def my_function():
pass # I'll add code here later
This keyword helps keep your code syntactically correct while allowing you to develop incrementally. It's a fundamental concept for Python beginners and often appears in coding interviews.
For a deeper dive into this and other Python basics, check out the full video "Python Basic Interview Questions | Top 8 Must-Know Q&A for Beginners."