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. $ ....
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"%...
one common task is iterating through their key-value pairs. In this tutorial, we will delve into various methods to loop through a dictionary in Python, exploring different aspects and providing multiple examples to help you grasp
forloop in Python is a control flow statement that is used to execute code repeatedly over a sequence like astring,list,tuple,set,range, ordictionary(dict) type. In this article, I will explainforloop usage, and syntax with several simple examples. The for loops are used when you have a ...
1) Loop through a dictionary to print the keys only When we loop through a dictionary, it returns the keys only. Syntax: for key in dictionary_name: print(key) Program: # Python program to loop through a dictionary# to print the keys only# creating the dictionarydict_a={'id':101,'na...
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...
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. ...
Here’s how that would work out for you. word="anaconda"forletterinword:print(letter) Copy Output: a n a c o n d a Copy The reason why this loop works is because Python considers a “string” as a sequence of characters instead of looking at the string as a whole. ...
Which of the following ways can be used to loop through a dictionary in Python, as learned from the webpage at W3docs? Using a for loop and the index value Looping through the keys directly using a for loop Using a for loop and the items() function Using a while loop and the ...
One Line for Loop in Python 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. ...