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To clear the screen in a Python script running in a command line or terminal, you can use the os module to execute the relevant command for your operating system: import os. def clear_screen(): # For Windows. if os.name == 'nt': _ = os.system('cls') # For macOS and Linux. else:
Python List clear () Method. List Methods. Example Get your own Python Server. Remove all elements from the fruits list: fruits = ['apple', 'banana', 'cherry', 'orange'] fruits.clear () Try it Yourself » Definition and Usage. The clear() method removes all the elements from a list. Syntax. list.clear () Parameter Values. No parameters.
If you're running Python 3.3 or better, you can use the clear() method of list, which is parallel to clear() of dict, set, deque and other mutable container types: alist.clear() # removes all items from alist (equivalent to del alist[:])
In this tutorial, learn about the Python List clear() method, syntax, parameters, and its return value with the help of examples.
Different Ways to Remove from a List in Python. There are many ways of clearing the list through methods of different constructs offered by Python language. Let’s try to understand each of the methods one by one. Using clear () Reinitializing the list. Using “*= 0”. Using del. Using pop () method.
The clear() method removes all items from the list. Example. prime_numbers = [2, 3, 5, 7, 9, 11] # remove all elements. prime_numbers.clear() # Updated prime_numbers List print ('List after clear():', prime_numbers) # Output: List after clear(): [] Run Code.
The clear() method is a powerful tool for managing lists and can be particularly helpful when you need to reset or empty a list for various reasons. By understanding its functionality and application, you can leverage the clear() method effectively in your Python programming endeavors.
In this tutorial, you’ll learn four different ways to use Python to clear a list. You’ll learn how to use the clear method, the del statement, the *= operator, and list item re-assignment. Knowing how to clear a list is a task that should seem easy, but is an often elusive skill. After reading this tutorial, you’ll have learned four ...
Python List clear() method removes all the items from the list. The method makes the list empty. In this tutorial, you will learn the syntax of, and how to use List clear() method, with examples.
The clear() method removes all elements from a list. It modifies the original list in place and returns None. Using clear() on an empty list will result in an empty list. Discover the Python's clear () in context of List Methods. Explore examples and learn how to call the clear () in your code.