Feb 27, 2013 · I would like to get the value by key index from a Python dictionary. Is there a way to get it something like this? dic = {} value_at_index = dic.ElementAt(index)

Oct 25, 2015 · You can call .values() on a dict to get a list of the inner dicts and thus access them by index. >>> mydict = { ... 'Apple': {'American':'16', 'Mexican':10, 'Chinese':5}, ...

In Python 2, use d.iterkeys().next() instead of d.keys()[0] to inspect one of the keys without removing it. If the dictionary is huge, it will make a big difference in terms of performance. The same goes for values and items. In Python 2.7 you can also use dict view objects.

Feb 8, 2025 · We can use a for loop with enumerate () to iterate over the list and store each element as a key with its index as value in a dictionary. This approach builds dictionary step by step without using comprehension. Explanation: For loop iterates through the list using enumerate () extracting both index and element.

The dict.values() method returns the values in the dictionary, and the list() constructor transforms them into a list so they can be accessed using an index. Accessing Key-Value Pairs by Index To get both the key and value at a specific position, convert the dictionary's items to a list:

Feb 11, 2025 · We are given a dictionary and a specific key, our task is to find the index of this key when the dictionary’s keys are considered in order. For example, in {‘a’: 10, ‘b’: 20, ‘c’: 30}, the index of ‘b’ is 1. This method builds a dictionary using dictionary comprehension that maps each key to its index, allowing O (1) lookups.

Feb 5, 2024 · Iterate through a Dictionary in Python with Index. Here is the list of all the methods that can be used in Python to iterate dictionary by index: Using for loop; Enumerate() Function; Using items() Method; Using sorted() Function; Let’s see all of them one by one using some examples: 1. Iterate Over Python Dictionaries Using For Loops

There is also a method called get() that will give you the same result: Get the value of the "model" key: The keys() method will return a list of all the keys in the dictionary. Get a list of the keys: The list of the keys is a view of the dictionary, meaning that any changes done to the dictionary will be reflected in the keys list.

Apr 9, 2024 · To get the index of a key in a dictionary: Use the list() class to convert the dictionary to a list of keys. Use the list.index() method to get the position of the key in the dictionary. The list.index() method will return the index of the specified key. index = list(my_dict).index('name') print(index) # 👉️ 1 .

Accessing a dictionary by index can come in handy when you need to retrieve a specific key or value from the dictionary. To get the index of a specific key in a dictionary, you can convert the keys of the dictionary into a list and use the list.index() method.