


"""simple docstring"""







import glob
import os
import random
from string import ascii_lowercase, digits

import cva
import numpy as np

# Parrameters
lowerCamelCase_   :   Dict									=  (7_2_0, 1_2_8_0)  # Height, Width
lowerCamelCase_   :   Tuple									=  (0.4, 0.6)  # if height or width lower than this scale, drop it.
lowerCamelCase_   :   int									=  1 / 1_0_0
lowerCamelCase_   :   List[Any]									=  """"""
lowerCamelCase_   :   Dict									=  """"""
lowerCamelCase_   :   Optional[Any]									=  """"""
lowerCamelCase_   :   Union[str, Any]									=  2_5_0
def _A						(						):







    """simple docstring"""
    a		,      a 		=get_dataset(UpperCamelCase__       ,    UpperCamelCase__		)
    for index in range(UpperCamelCase__		):
        a 		=random.sample(range(len(UpperCamelCase__		)		)       ,    4		)
        a		,      a		,      a 		=update_image_and_anno(
            UpperCamelCase__       ,    UpperCamelCase__       ,    UpperCamelCase__       ,    UpperCamelCase__       ,    UpperCamelCase__       ,    filter_scale=UpperCamelCase__       ,    )

        # Get random string code: '7b7ad245cdff75241935e4dd860f3bad'
        a 		=random_chars(32		)
        a 		=path.split(os.sep		)[-1].rsplit('''.'''       ,    1		)[0]
        a 		=f'''{OUTPUT_DIR}/{file_name}_MOSAIC_{letter_code}'''
        cva.imwrite(f'''{file_root}.jpg'''       ,    UpperCamelCase__       ,    [cva.IMWRITE_JPEG_QUALITY, 85]		)
        print(f'''Succeeded {index+1}/{NUMBER_IMAGES} with {file_name}'''		)
        a 		=[]
        for anno in new_annos:
            a 		=anno[3] - anno[1]
            a 		=anno[4] - anno[2]
            a 		=anno[1] + width / 2
            a 		=anno[2] + height / 2
            a 		=f'''{anno[0]} {x_center} {y_center} {width} {height}'''
            annos_list.append(UpperCamelCase__		)
        with open(f'''{file_root}.txt'''       ,    '''w'''		) as outfile:
            outfile.write('''\n'''.join(line for line in annos_list		)		)
def _A						(						lowercase       ,    lowercase		):







    """simple docstring"""
    a 		=[]
    a 		=[]
    for label_file in glob.glob(os.path.join(UpperCamelCase__       ,    '''*.txt'''		)		):
        a 		=label_file.split(os.sep		)[-1].rsplit('''.'''       ,    1		)[0]
        with open(UpperCamelCase__		) as in_file:
            a 		=in_file.readlines()
        a 		=os.path.join(UpperCamelCase__       ,    f'''{label_name}.jpg'''		)

        a 		=[]
        for obj_list in obj_lists:
            a 		=obj_list.rstrip('''\n'''		).split(''' '''		)
            a 		=float(obj[1]		) - float(obj[3]		) / 2
            a 		=float(obj[2]		) - float(obj[4]		) / 2
            a 		=float(obj[1]		) + float(obj[3]		) / 2
            a 		=float(obj[2]		) + float(obj[4]		) / 2

            boxes.append([int(obj[0]		), xmin, ymin, xmax, ymax]		)
        if not boxes:
            continue
        img_paths.append(UpperCamelCase__		)
        labels.append(UpperCamelCase__		)
    return img_paths, labels
def _A						(						lowercase       ,    lowercase       ,    lowercase       ,    lowercase       ,    lowercase       ,    lowercase = 0.0       ,    ):







    """simple docstring"""
    a 		=np.zeros([output_size[0], output_size[1], 3]       ,    dtype=np.uinta		)
    a 		=scale_range[0] + random.random() * (scale_range[1] - scale_range[0])
    a 		=scale_range[0] + random.random() * (scale_range[1] - scale_range[0])
    a 		=int(scale_x * output_size[1]		)
    a 		=int(scale_y * output_size[0]		)

    a 		=[]
    a 		=[]
    for i, index in enumerate(UpperCamelCase__		):
        a 		=all_img_list[index]
        path_list.append(UpperCamelCase__		)
        a 		=all_annos[index]
        a 		=cva.imread(UpperCamelCase__		)
        if i == 0:  # top-left
            a 		=cva.resize(UpperCamelCase__       ,    (divid_point_x, divid_point_y)		)
            a 		=img
            for bbox in img_annos:
                a 		=bbox[1] * scale_x
                a 		=bbox[2] * scale_y
                a 		=bbox[3] * scale_x
                a 		=bbox[4] * scale_y
                new_anno.append([bbox[0], xmin, ymin, xmax, ymax]		)
        elif i == 1:  # top-right
            a 		=cva.resize(UpperCamelCase__       ,    (output_size[1] - divid_point_x, divid_point_y)		)
            a 		=img
            for bbox in img_annos:
                a 		=scale_x + bbox[1] * (1 - scale_x)
                a 		=bbox[2] * scale_y
                a 		=scale_x + bbox[3] * (1 - scale_x)
                a 		=bbox[4] * scale_y
                new_anno.append([bbox[0], xmin, ymin, xmax, ymax]		)
        elif i == 2:  # bottom-left
            a 		=cva.resize(UpperCamelCase__       ,    (divid_point_x, output_size[0] - divid_point_y)		)
            a 		=img
            for bbox in img_annos:
                a 		=bbox[1] * scale_x
                a 		=scale_y + bbox[2] * (1 - scale_y)
                a 		=bbox[3] * scale_x
                a 		=scale_y + bbox[4] * (1 - scale_y)
                new_anno.append([bbox[0], xmin, ymin, xmax, ymax]		)
        else:  # bottom-right
            a 		=cva.resize(
                UpperCamelCase__       ,    (output_size[1] - divid_point_x, output_size[0] - divid_point_y)		)
            a 		=img
            for bbox in img_annos:
                a 		=scale_x + bbox[1] * (1 - scale_x)
                a 		=scale_y + bbox[2] * (1 - scale_y)
                a 		=scale_x + bbox[3] * (1 - scale_x)
                a 		=scale_y + bbox[4] * (1 - scale_y)
                new_anno.append([bbox[0], xmin, ymin, xmax, ymax]		)

    # Remove bounding box small than scale of filter
    if filter_scale > 0:
        a 		=[
            anno
            for anno in new_anno
            if filter_scale < (anno[3] - anno[1]) and filter_scale < (anno[4] - anno[2])
        ]

    return output_img, new_anno, path_list[0]
def _A						(						lowercase		):







    """simple docstring"""
    assert number_char > 1, "The number of character should greater than 1"
    a 		=ascii_lowercase + digits
    return "".join(random.choice(UpperCamelCase__		) for _ in range(UpperCamelCase__		)		)


if __name__ == "__main__":
       main()
       print("""DONE ✅""")





import baseaa







def 			lowerCamelCase_		(       UpperCamelCase__				:      str      )     ->       bytes:





				"""simple docstring"""


				return baseaa.aaaencode(string.encode('utf-8'      )      )







def 			lowerCamelCase_		(       UpperCamelCase__				:      bytes      )     ->       str:





				"""simple docstring"""


				return baseaa.aaadecode(UpperCamelCase__      ).decode('utf-8'      )


if __name__ == "__main__":
					import doctest

					doctest.testmod()


