How can I randomly select an item from a list in Python?
To randomly select an item from a list in Python, you can use the
random.choice() function from the
random module. This function takes a list as an argument and returns a randomly selected element from the list.
Here is an example of how you can use
import random # List of items items = ['apple', 'banana', 'cherry', 'date', 'elderberry'] # Select a random item selected_item = random.choice(items) print(selected_item)
This code will output one of the items from the
items list at random. The item that is selected will be different each time the code is run.
Note that you will need to import the
random module at the beginning of your code in order to use the
How do I concatenate two lists in Python?
You can concatenate two lists in Python by using the + operator or the extend() method. Here is an example using the + operator: list1 = [1, 2, 3] list2 = [4, 5, 6] list3 = list1 + list2 print(list...Questions
Finding the index of an item in a Python list?
To find an index of the first occurrence of an element in a given list, you can use index method of List class with the element passed as an argument. The syntax is the following: my_list = [1,2,0,...Questions
How to flatten a list in Python?
You can flatten a list in python using the following one-liner: flat_list = [item for sublist in l for item in sublist] In the example above, l is the list of lists that is to be flattened. The pre...Questions
How do I check if a list is empty in Python?
You can check if a list is empty by using the len() function to check the length of the list. If the length of the list is 0, then it is empty. Here's an example: my_list =  if len(my_list) == 0:...Questions
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