empty_list=[None]* sizeprint(empty_list)# [None, None, None, None, None] The previously Python console shows that an empty list with 5 placeholders has been created successfully. Needless to say, you can also use emptystring""number zero0, or something else as placeholder. It is up to...
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ifnotmy_list:print("List is empty") This is using theTruth Value Testingin Python, also known as implicit booleaness or truthy/falsy value testing. Among other rules it defines that empty sequences and collections like'', (), [], {}, set(), range(0)are all considered false. ...
lst = [] if not lst: print("Empty") else: print("Not Empty") Output:Empty Use the len() Function to Check if a List Is Empty or NotThe len() function in Python returns the total number of elements in a list. So if the len() function returns 0 then the list is empty. We ...
File "C:\Users\name\AppData\Local\Programs\Python\Python311\check.py", line 5, in <module> print (my_list[i]) IndexError: list index out of range How to resolve the “List Index Out of Range” error inforloops Below are some ways to tackle theList Index Out of Rangeerror when work...
How do you perform a shallow copy of a list in Python?Show/Hide How can you make a deep copy of an object in Python?Show/Hide What are some common scenarios where you need to use a deep copy?Show/Hide How do you customize the copy behavior of a custom class in Python?Show/Hi...
# Empty list mylist = [] result = mylist[0] # Example 4: List index out of range # Using while loop mylist = ['Python', 'Spark', 'Hadoop'] i=0 while i <= len(mylist): print(mylist[i]) i += 1 # Example 5: Get IndexError in for loop with range() ...
print(x, y)The statements inside this type of block are technically called a suite in the Python grammar. A suite must include one or more statements. It can’t be empty.To do nothing inside a suite, you can use Python’s special pass statement. This statement consists of only the sing...
print(languages_length) This will return a value of 3. Use the Length Command to Find the Length of the List and Print it Indexing in Python Lists In a Python list, each item can be accessed by its index number. Python, like other modern-day languages, is azero-indexed languagei.e.,...
Here, we will convert this list of lists into a singular structure where the new list will comprise the elements contained in each sub-list from the list of lists. In the Python language, this process is also known as flattening.