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Retrieving a value from a dictionary is a common task in programming. A dictionary is a data structure that stores key-value pairs, where the key is used to access the associated value. In this case, the key is a tuple of two elements (‘B’, ‘A’) and the value is the one you are trying to retrieve. In this article, we will discuss how to get a value from a dictionary in the format (‘B’, ‘A’):value. We will look at different methods for retrieving the value, including using the get() method, using the [] operator, and using the in operator. We will also discuss how to handle errors that may occur when trying to retrieve a value from a dictionary.<\/p>\n
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You can use the dictionary’s get() method to retrieve the value associated with a given key. For example, if the dictionary is called my_dict, you can get the value associated with the key (‘B’, ‘A’) by using the following code:<\/p>\n
value = my_dict.get((‘B’, ‘A’)) <\/p>\n
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