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This code assigns a list of seven emotions to a variable named label. The list contains emotions such as 'angry', 'happy', and 'neutral' that can be used to store or reference these emotions in a program.

Cell 22

label = ['angry','disgust','fear','happy','neutral','sad','surprise']

What the code could have been:

class EmotionLabelHandler:
    """
    A class to handle and manipulate emotion labels.
    
    Attributes:
    ----------
    labels : list
        A list of available emotion labels.
        
    Methods:
    -------
    get_labels()
        Returns a list of available emotion labels.
    get_label_by_index(index: int)
        Returns the emotion label at the specified index.
    get_label_count()
        Returns the total number of available emotion labels.
    get_label_names()
        Returns a list of unique emotion label names.
    """

    def __init__(self):
        """
        Initializes the EmotionLabelHandler class.
        
        Parameters:
        ----------
        None
        """
        self.labels = ['angry', 'disgust', 'fear', 'happy', 'neutral','sad','surprise']

    def get_labels(self):
        """
        Returns a list of available emotion labels.
        
        Returns:
        -------
        list
            A list of available emotion labels.
        """
        # Return a copy of the labels list to prevent modification
        return self.labels.copy()

    def get_label_by_index(self, index: int):
        """
        Returns the emotion label at the specified index.
        
        Parameters:
        ----------
        index : int
            The index of the desired emotion label.
        
        Returns:
        -------
        str
            The emotion label at the specified index.
        """
        # Check if the index is valid
        if index < len(self.labels):
            # Return the emotion label at the specified index
            return self.labels[index]
        else:
            # Raise an IndexError if the index is out of range
            raise IndexError("Index out of range")

    def get_label_count(self):
        """
        Returns the total number of available emotion labels.
        
        Returns:
        -------
        int
            The total number of available emotion labels.
        """
        # Return the length of the labels list
        return len(self.labels)

    def get_label_names(self):
        """
        Returns a list of unique emotion label names.
        
        Returns:
        -------
        list
            A list of unique emotion label names.
        """
        # Use a set to remove duplicates and then convert it back to a list
        unique_labels = list(set(self.labels))
        # Sort the list of unique labels
        unique_labels.sort()
        # Return the sorted list of unique labels
        return unique_labels

Code Breakdown

Code Snippet

label = ['angry','disgust','fear','happy','neutral','sad','surprise']

Description