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To solve the "too many values to unpack" error #60

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To solve the "too many values to unpack" error #60

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Commits on May 14, 2021

  1. To solve the "too many values to unpack" error 

    In some opencv versions cv2.findContours returns 2 variables i.e contours, hierarchy or 3 variables i.e image, contours, hierarchy. Hence to avoid this version problem added  list slicing which would always return the last two values so whether it returns 2 or 3 values it won't give an error.
    @V2dha
    V2dha authored May 14, 2021
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