just_dance_view.py

"""
Set 'JustDanceView' class for the application
"""
import cv2


class JustDanceView:
    """
    A class to display frames using OpenCV

    Attributes:
        model (object): An object representing the model

     Methods:
         __init__: Initialize a new instance of the JustDanceView class
         display_frame: Display a frame in a window using OpenCV
    """

    def __init__(self, model):
        """
        Initialize a new instance of the JustDanceView class

        Args:
            model: An object representing the model used in the application
        """
        self.model = model

    @staticmethod
    def display_frame(frame, window_name):
        """
        Display a frame in a window using OpenCV

        Args:
            frame (ndarray): The frame to be displayed.
            window_name (str): The name of the window to display the frame in

        Returns:
            None
        """
        cv2.imshow(window_name, frame)  # pylint: disable=no-member
        cv2.waitKey(10)  # pylint: disable=no-member