Common Examples – dict¶ Let us see some common examples while creating dict in Python. If you are familiar with JSON, dict is similar to JSON.* A dict can have key value pairs where key is of any type and value is of any type. However, typically we use attribute names as keys for dict. …
Manipulating dict¶ Let us understand how we can manipulate the dicts in Python.* We can add new key value pairs to dict by using typical assignment. We can also use assignment operation to update existing key value pair in the dict. setdefault can be used to get the element from the dict by using key. …
Accessing Elements – dict¶ Let us see how we can access elements from the dict using Python as programming language.* We can access a value of a particular element in dict by passing key d[key]. If the key does not exists, it will throw KeyError. get also can be used to access a value of …
Accessing Elements – tuples¶ Let us see details related to operations on tuples. Unlike other collections (list, set, dict) we have limited functions with tuple in Python.* tuple is by definition immutable and hence we will not be able to add elements to a tuple or delete elements from a tuple. Only functions that are …
Common Operations¶ There are some functions which can be applied on all collections. Here we will see details related to tuple and dict using Python as programming language.* in – check if element exists in the tuple in can also be used on dict. It checks if the key exists in the dict. len – …
Overview of dict and tuple¶ As we have gone through details related to list and set, now let us get an overview of dict and tuple in Python.* dict Group of heterogeneous elements Each element is a key value pair. All the keys are unique in the dict. dict can be created by enclosing elements …
