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Fixes for YOLO indices, file formats and paths with special characters #132

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merged 2 commits into from
Nov 23, 2023
Merged

Fixes for YOLO indices, file formats and paths with special characters #132

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6e55fc6
When exporting to YOLO with cat_id_index=0, the indices are written a…
dpservis Sep 21, 2023
65a9c9c
Fixes opening webp files and opening image file names with characters…
dpservis Sep 21, 2023
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5 changes: 3 additions & 2 deletions pylabel/exporter.py
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Original file line number Diff line number Diff line change
Expand Up @@ -425,9 +425,10 @@ def _format_float(fl: float, fl_format: str):
return fl_format % fl

with open(file_path, "w") as f:
for _, row in df[columns].iterrows():
for row in df[columns].itertuples():
row=row[1:]
formatted_row = []
for x in row:
for x in row:
if isinstance(x, float):
formatted_row.append(_format_float(x, float_format))
elif isinstance(x, list):
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11 changes: 9 additions & 2 deletions pylabel/importer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@

import json
import pandas as pd
import numpy as np
import xml.etree.ElementTree as ET
import os
from os.path import exists
Expand Down Expand Up @@ -261,7 +262,7 @@ def GetCatId(cat_name):

def ImportYoloV5(
path,
img_ext="jpg,jpeg,png",
img_ext="jpg,jpeg,png,webp",
cat_names=[],
path_to_images="",
name="dataset",
Expand Down Expand Up @@ -341,7 +342,13 @@ def GetCatNameFromId(cat_id, cat_names):

row["img_filename"] = image_filename

im = cv2.imread(str(image_path))
imgstream = open(str(image_path), "rb")
imgbytes = bytearray(imgstream.read())
numpyarray = np.asarray(imgbytes, dtype=np.uint8)

im = cv2.imdecode(numpyarray, cv2.IMREAD_UNCHANGED)

#im = cv2.imread(str(image_path))
img_height, img_width, img_depth = im.shape

row["img_id"] = img_id
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