Method #1 : By iterating through list. Python Convert List to Dictionary. For example, {“x”: [11, 21], “y”: [19, 46]} is a dictionary of lists. Create a list from the dictionary values # Create a list of values list (dict. Python offers an in-built function called zip()functionwhichprovides a list of tuples containing elements at same indices from two lists. Write a Python program to create a dictionary from two lists without losing duplicate values. The zip() method is useful if you want to merge two lists into a dictionary. Let’s see the different methods we can do this task. Dictionary Constructor. Before creating a dictionary, we should remember the following points. A typical dictionary would look like this. # Given a list: a = ['Alice', 'Liz', 'Bob'] # One-Line Statement Creating a Dict: d = one-line-statement print(d) # {0: 'Alice', 1: 'Liz', 2: 'Bob'} The elements are indexed and start from index zero(0). 3. Last Updated : 15 Feb, 2019. In this tutorial, we will learn how to create a list of dictionaries, how to access them, how to append a dictionary to list and how to modify them. In this article, you’ll learn about nested dictionary in Python. In the previous chapters, we introduced the two compound types, lists and tuples in Python. More specifically, you’ll learn to create nested dictionary, access elements, modify them and so on with the help of examples. Then using dict (), convert that list of pairs to a dictionary. We can access any element using its index, we can modify or read an element. Using 'len', John is 4 characters. Posted on June 2, 2020 June 2, 2020 by allwinraju. Finally, typecast the list to dict type. How to insert new keys/values into Python dictionary? We create two nested for loops. Add Any Iterable. The first example we have shown above is a simple one, but the second and third examples are a little bit different. Find keys with duplicate values in dictionary in Python, Python - Combine two dictionary adding values for common keys. With for and remove. How to create Python dictionary from the value of another dictionary? Create dictionary in python using tuples, lists, key,value pairs and json. Write a Python program to create a dictionary from a string. Each name has to be assigned the number of characters for the name. A dictionary consists of key-value pairs. 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