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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _convert_camera(camera):
 """ Convert a trimesh camera to a GLTF camera. Parameters camera : trimesh.scene.cameras.Camera Trimesh camera object Returns gltf_camera : dict Camera represented as a GLTF dict """

    result = {
        "name": camera.name,
        "type": "perspective",
        "perspective": {
            "aspectRatio": camera.fov[0] / camera.fov[1],
            "yfov": np.radians(camera.fov[1]),
        },
    }
    return result