Datasets:
Fix image content format
Browse files- convert.py +7 -6
- handwriting/train-00000-of-00001.parquet +2 -2
convert.py
CHANGED
@@ -22,6 +22,9 @@ def create_dataset():
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for i, label_path in enumerate(label_files):
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print(f"\nProcessing label file {i+1}/{len(label_files)}: {label_path}")
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# Read label file with Windows-874 encoding
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print("Reading label file...")
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with codecs.open(label_path, 'r', encoding='cp874') as f:
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@@ -37,31 +40,29 @@ def create_dataset():
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# Get folder name from first 3 chars of filename
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folder = filename[:3]
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image_path = f"./original/test/{folder}/{filename}"
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-
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# Load and verify image exists
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if os.path.exists(image_path):
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try:
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# Load image and convert to bytes
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img = Image.open(image_path)
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img_byte_arr = io.BytesIO()
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img.save(img_byte_arr, format=
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data.append({
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'image':
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'text': caption,
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'label_file': os.path.basename(label_path)
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})
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except Exception as e:
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print(f"Error processing image {image_path}: {e}")
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-
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print(f"\nProcessed {len(data)} total images successfully")
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# Convert to dataframe and save as parquet
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print("Converting to dataframe...")
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df = pd.DataFrame(data)
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print("Saving to parquet file...")
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df.to_parquet("train.parquet", index=False)
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print("Dataset creation complete!")
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if __name__ == "__main__":
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for i, label_path in enumerate(label_files):
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print(f"\nProcessing label file {i+1}/{len(label_files)}: {label_path}")
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+
if (i > 1):
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break
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+
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# Read label file with Windows-874 encoding
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print("Reading label file...")
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with codecs.open(label_path, 'r', encoding='cp874') as f:
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# Get folder name from first 3 chars of filename
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folder = filename[:3]
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image_path = f"./original/test/{folder}/{filename}"
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# Load and verify image exists
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if os.path.exists(image_path):
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try:
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# Load image and convert to bytes
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img = Image.open(image_path)
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img_byte_arr = io.BytesIO()
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img.save(img_byte_arr, format='PNG') # Force PNG format
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img_bytes = {"bytes":bytearray(img_byte_arr.getvalue())}
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data.append({
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'image': img_bytes, # Store as numpy array of bytes
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'text': caption,
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'label_file': os.path.basename(label_path)
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})
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except Exception as e:
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print(f"Error processing image {image_path}: {e}")
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print(f"\nProcessed {len(data)} total images successfully")
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# Convert to dataframe and save as parquet
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print("Converting to dataframe...")
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df = pd.DataFrame(data)
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print("Saving to parquet file...")
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+
df.to_parquet("handwriting/train-00000-of-00001.parquet", index=False)
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print("Dataset creation complete!")
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if __name__ == "__main__":
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handwriting/train-00000-of-00001.parquet
CHANGED
@@ -1,3 +1,3 @@
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version https://git-lfs.github.com/spec/v1
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-
oid sha256:
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-
size
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version https://git-lfs.github.com/spec/v1
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+
oid sha256:cca39500aada63e183962dee73ed77aef60ca0eb8dcc9055b27a5338090ca248
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+
size 26044477
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