[BUG] `draw_labels` method cannot parse unicode characters

[rusmux]

[BUG] `draw_labels` method cannot parse unicode characters

[brimoor]

Hi @rusmux 👋

The issue is that the default font used is lato-regular.

You can manually specify a different font like this (works for me):

import cv2
import fiftyone as fo
import numpy as np

cv2.imwrite("/tmp/sample.png", np.full((1024, 1024, 3), 255))

sample = fo.Sample(
    filepath="/tmp/sample.png",
    detections=fo.Detections(detections=[fo.Detection(label="Объект", bounding_box=[0.4, 0.4, 0.2, 0.2])]),
)

dataset = fo.Dataset()
dataset.add_sample(sample)

dataset.draw_labels("/tmp/sample", font_path="Arial.ttf")

[brimoor]

update: you can just:

pip install --upgrade voxel51-eta

and then this will directly work without manually specifying a new font:

dataset.draw_labels("/tmp/sample")