We have two lists. And we want to create a dictionary combining values of these two lists. In such case, we can create a dictionary from two lists as following way. Example name_list=[“rahul”,”vijay”,”ajay”] phone_list=[“1111″,”2222″,”3333”] #declare an empty dictionary phone_book={} for idnum in range(0,len(name_list)): phone_book.add(name_list[idnum],phone_list[idnum]) #lets print the dictionary print(phone_book) Output: { “rahul”:”1111″, “vijay”:”2222″ “ajay”:”3333″ } […]
Tag: python dictionary
Check if a python dictionary contains a key
Dictionary are the one of the very powerful data listing option available in python. Unlike list and tuple, dictionary hold data in key and value pair. So in some cases the developer may want to find out if a certain key is present. Lets see how to check if a python dictionary contains a key? […]
Python Dictionary
There are situations where we may want to store key and value pair data in a variable. Dictionary Dictionary in python: Variable which holds data in key and value pair form is known as dictionary. Example: registration_numbers={“Rahul”:”99ik89lm”, “Ajay”:”99ik90lm”, “Vijay”:”99ik91lm”, “Sachin”:”99ik92lm”, “Krishna”:”99ik933lm”} How to print data from a dictionary variable in python? To print a value […]
Python Data Types
In one of the previous tutorial, I have discussed about variable declaration. Variable are declared to store values in it. We can store different types of values in a variable. Lets learn in this tutorial, what are the different types of data we can store in a variable. String String data type are the general […]