In order to store values in terms of key and value we use what core data type.dictionarylisttupleclass

In order to store values in terms of key and value, we use the core data type known as a "dictionary". Here's a step-by-step guide on how to do it:

Step 1: Define a dictionary A dictionary in Python is defined with curly brackets {}. Inside these brackets, you can define your key-value pairs. The key and value are separated by a colon (:), and each pair is separated by a comma. For example:

my_dict = {}

Step 2: Add key-value pairs You can add key-value pairs to the dictionary like this:

my_dict = {"key1": "value1", "key2": "value2", "key3": "value3"}

Step 3: Access values by their key You can access the values stored in the dictionary by their key. For example, if you want to access "value1", you can do it like this:

print(my_dict["key1"])

This will output: "value1"

Step 4: Update values You can also update the values in the dictionary. For example, if you want to change "value1" to "new_value1", you can do it like this:

my_dict["key1"] = "new_value1"

Now, if you print my_dict["key1"], it will output: "new_value1"

Step 5: Remove key-value pairs You can remove key-value pairs from the dictionary using the del statement. For example, if you want to remove "key1" and its value, you can do it like this:

del my_dict["key1"]

Now, "key1" and its value are no longer in the dictionary.