How to Loop Through a Dictionary in Python? Before diving into iteration methods, let’s briefly recap dictionaries in Python. A dictionary is an unordered collection of key-value pairs. Each key must be unique, and it maps to a specific value. Dictionaries are defined using curly braces{},...
for value in dictionary_name.values(): print(value) Program: # Python program to loop through a dictionary# to print the values only# creating the dictionarydict_a={'id':101,'name':'Amit','age':21}# printing the dictionaryprint("Dictionary\'dict_a\'is...")print(dict_a)# printing ...
In Python, dictionaries are defined using curly braces and each key-value pair is separated by a colon. Here's an example of a Python dictionary: my_dict = {"name": "John", "age": 30, "city": "New York"} Copy Looping Through a Dictionary You can loop through a dictionary using...
l = ["hello","python","loop"]foriinl:print(i)print("\nTuple Iteration") t = ("hello","python","loop")foriint:print(i)print("\nString Iteration") s ="Hello"foriins:print(i)print("\nDictionary Iteration") d =dict() d['xyz'] =123d['abc'] =345foriind:print("%s %d"%...
1. Python For Loop Syntax & Example Like any other programming language python for loops is used to iterate a block of code a fixed number of times over a sequence of objects like string,list,tuple,range,set, anddictionary. Following is the syntax of the for loop in Python. ...
2. Simple One Line For Loop in Python Use for loop to iterate through an iterable object such as alist,set,tuple,string,dictionary, etc., or a sequence. This iteration process is done in one-line code this is the basic way to write for loop in one line. ...
for_loop_dictionary.py #!/usr/bin/python data = { "de": "Germany", "sk": "Slovakia", "hu": "Hungary", "ru": "Russia" } for k, v in data.items(): print(f"{k} is an abbreviation for {v}") The code example prints the keys and the values of the Python dictionary. ...
Iterate Dictionary using for loop What is for loop in Python In Python, the for loop is used to iterate over a sequence such as a list, string, tuple, other iterable objects such as range. With the help of for loop, we can iterate over each item present in the sequence and executes...
The for loop in Python is an iterating function. If you have a sequence object like alist, you can use the for loop to iterate over the items contained within the list. The functionality of the for loop isn’t very different from what you see in multiple other programming languages. ...
The simplified “for loop” in Python is one line for loop, which iterates every value of an array or list. The one line for the loop is iterated over the “range()” function or other objects like an array, set, tuple, or dictionary. ...