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Add first_n argument #151

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merged 3 commits into from
Jul 2, 2021
Merged

Add first_n argument #151

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e6db77f
Add first_n argument
mmeendez8 Jul 2, 2021
611c344
Add first_n test
mmeendez8 Jul 2, 2021
deb9286
Update pyodi/apps/paint_annotations.py
daavoo Jul 2, 2021
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6 changes: 5 additions & 1 deletion pyodi/apps/paint_annotations.py
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@ def paint_annotations(
color_key: str = "category_id",
show_label: bool = True,
filter_crowd: bool = True,
first_n: int = None,
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) -> None:
"""Paint `ground_truth_file` or `predictions_file` annotations on `image_folder` images.

Expand All @@ -59,6 +60,8 @@ def paint_annotations(
color_key: Choose the key in annotations on which the color will depend. Defaults to 'category_id'.
show_label: Choose whether to show label and score threshold on image. Default True.
filter_crowd: Filter out crowd annotations or not. Default True.
first_n: Paint only first n annotations and stop after that.
If None, all images will be painted.
"""
Path(output_folder).mkdir(exist_ok=True, parents=True)

Expand All @@ -85,8 +88,9 @@ def paint_annotations(
image_id_to_annotations[annotation["image_id"]].append(annotation)

image_data = ground_truth["images"]
first_n = first_n or len(image_data)

for image in image_data:
for image in image_data[:first_n]:

image_filename = image["file_name"]
image_id = image["id"]
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