Just pass your list to it! Now practice converting your list listOfStrings into a tuple and a set here: How to Convert Lists to a Dictionaries A dictionary works with keys and values, so the conversion from a list to a dictionary might be less straightforward. Let’s say you have a ...
Python Dictionary MCQs: This section contains multiple-choice questions and answers on Python Dictionary. These MCQs are written for beginners as well as advanced, practice these MCQs to enhance and test the knowledge of Python Dictionary.List of Python Dictionary MCQs...
Counter: A dictionary subclass for counting hashable objects, which is used to count occurrences of elements in a collection like a list or string. defaultdict: It is a dictionary subclass that provides a default value for a nonexistent key. This is useful when you want to avoid KeyError and...
Python Interview Questions for Experienced1. What are Dict and List comprehensions?Python comprehensions, like decorators, are syntactic sugar constructs that help build altered and filtered lists, dictionaries, or sets from a given list, dictionary, or set. Using comprehensions saves a lot of time ...
fromkeys(): fromkeys() method is used to generate a dictionary with specified keys and a specified value. Syntax:dict.fromkeys(keys, value) keysis the tuple or list of key elements. valuerefers to the value which would be paired with all the specified keys. ...
Practice and Quickly learn Python’s necessary skills by solving simple questions and problems. Topics: Variables, Operators, Loops, String, Numbers, List Python Input and Output Exercise Solve input and output operations in Python. Also, we practice file handling. ...
values()Returns the list of all values present in the dictionary items()Returns all the items present in the dictionary. Each item will be inside a tuple as a key-value pair. We can assign each method’s output to a separate variable and use that for further computations if required. ...
This means that functions can be passed around and used as arguments, just like any other object like str, int, float, list, and so on. Consider the following three functions:Python greeters.py def say_hello(name): return f"Hello {name}" def be_awesome(name): return f"Yo {name},...
A "trailing comma" is a comma after the last element in a list, dictionary, tuple, or set literal or within a function call. I prefer to use trailing commas when my data structure definition or function call is broken up over multiple lines so that each element is on its own line. Us...
For more Practice: Solve these Related Problems: Write a Python program to recursively convert a list of elements into a nested dictionary, where each element is a key. Write a Python program to create a nested dictionary from a list using a for-loop and dictionary assignment. ...