How do you initialize a dictionary?
Question
How do you initialize a dictionary?
Solution
To initialize a dictionary in Python, you can use the following steps:
- Define the dictionary by enclosing it in curly braces
{}. Each item in the dictionary is a pair ofkey:valueseparated by a colon:.
Example of an empty dictionary:
my_dict = {}
- If you want to initialize the dictionary with some key-value pairs, you can do it like this:
my_dict = {'key1': 'value1', 'key2': 'value2', 'key3': 'value3'}
In this example, 'key1', 'key2', and 'key3' are the keys, and 'value1', 'value2', and 'value3' are the corresponding values.
- You can also use the
dict()constructor to create a new dictionary:
my_dict = dict(key1='value1', key2='value2', key3='value3')
This will create the same dictionary as in the previous example.
Similar Questions
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