How does dictionary work in Python?
Similarly, you may ask, how does a dictionary work?
A dictionary is a general-purpose data structure for storing a group of objects. A dictionary has a set of keys and each key has a single associated value. When presented with a key, the dictionary will return the associated value.
Furthermore, why are dictionaries useful in Python? Python dictionaries are immensely flexible because they allow anything to be stored as a value, from primitive types like strings and floats to more complicated types like objects and even other dictionaries (more on this later). By contrast, there are limitations to what can be used as a key.
Also, how do you iterate through a dictionary in python?
There are two ways of iterating through a Python dictionary object. One is to fetch associated value for each key in keys() list. There is also items() method of dictionary object which returns list of tuples, each tuple having key and value.
How do you search a dictionary in python?