30 lines
875 B
Python
30 lines
875 B
Python
import os
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labels_dir = "C:/Users/Laurent/Desktop/board-mate/rpi/training/datasets/edges/chess board detection 2.v2i.yolov11"
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for filename in os.listdir(labels_dir):
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if not filename.endswith(".txt"):
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continue
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txt_path = os.path.join(labels_dir, filename)
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new_lines = []
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with open(txt_path, "r") as f:
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lines = f.readlines()
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for line in lines:
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parts = line.strip().split()
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if len(parts) < 5:
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continue # skip invalid lines
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cls = int(parts[0])
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cls -= 1 # subtract 1 from class index
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cls = max(cls, 0) # ensure no negative indices
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new_lines.append(" ".join([str(cls)] + parts[1:]))
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# Overwrite file with updated indices
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with open(txt_path, "w") as f:
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f.write("\n".join(new_lines))
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print(f"Updated {filename}")
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print("All label files have been adjusted!") |