TypeError in cocoeval.py

[LONGRYUU]

These 2 lines can cause TypeError when using numpy1.20.1.
self.iouThrs = np.linspace(.5, 0.95, np.round((0.95 - .5) / .05) + 1, endpoint=True)
self.recThrs = np.linspace(.0, 1.00, np.round((1.00 - .0) / .01) + 1, endpoint=True)

The 3rd argument of np.linspace should be an integer, not a float.

[rebeen]

Hi,
did you know how to get the score ?? I am doing object detection and with a pre-trained model but don't know how to get the following format

[{
"image_id": int, "category_id": int, "bbox": [x,y,width,height], "score": float,
}]

[chAwater]

I think this issue fixed by PR #354 .