


'''simple docstring'''

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

import cva
import numpy as np

# Parrameters
a_  :				Optional[Any]						= (720, 1280)  # Height, Width
a_  :				Dict						= (0.4, 0.6)  # if height or width lower than this scale, drop it.
a_  :				int						= 1 / 100
a_  :				Optional[Any]						= """"""
a_  :				Tuple						= """"""
a_  :				int						= """"""
a_  :				int						= 250





def __snake_case					(      ):
 lowerCamelCase_ ,lowerCamelCase_      =  get_dataset(UpperCAmelCase_					,				UpperCAmelCase_		)
 for index in range(UpperCAmelCase_		):
  lowerCamelCase_      =  random.sample(range(len(UpperCAmelCase_		)		)					,				4		)
  lowerCamelCase_ ,lowerCamelCase_ ,lowerCamelCase_      =  update_image_and_anno(
      UpperCAmelCase_					,				UpperCAmelCase_					,				UpperCAmelCase_					,				UpperCAmelCase_					,				UpperCAmelCase_					,				filter_scale=UpperCAmelCase_					,				)

  # Get random string code: '7b7ad245cdff75241935e4dd860f3bad'
  lowerCamelCase_      =  random_chars(32		)
  lowerCamelCase_      =  path.split(os.sep		)[-1].rsplit("."					,				1		)[0]
  lowerCamelCase_      =  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}'''		)
  lowerCamelCase_      =  []
  for anno in new_annos:
   lowerCamelCase_      =  anno[3] - anno[1]
   lowerCamelCase_      =  anno[4] - anno[2]
   lowerCamelCase_      =  anno[1] + width / 2
   lowerCamelCase_      =  anno[2] + height / 2
   lowerCamelCase_      =  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 __snake_case					(      UpperCAmelCase_						:						str					,				UpperCAmelCase_						:						str		):
 lowerCamelCase_      =  []
 lowerCamelCase_      =  []
 for label_file in glob.glob(os.path.join(UpperCAmelCase_					,				"*.txt"		)		):
  lowerCamelCase_      =  label_file.split(os.sep		)[-1].rsplit("."					,				1		)[0]
  with open(UpperCAmelCase_		) as in_file:
   lowerCamelCase_      =  in_file.readlines()
  lowerCamelCase_      =  os.path.join(UpperCAmelCase_					,				F'''{label_name}.jpg'''		)

  lowerCamelCase_      =  []
  for obj_list in obj_lists:
   lowerCamelCase_      =  obj_list.rstrip("\n"		).split(" "		)
   lowerCamelCase_      =  float(obj[1]		) - float(obj[3]		) / 2
   lowerCamelCase_      =  float(obj[2]		) - float(obj[4]		) / 2
   lowerCamelCase_      =  float(obj[1]		) + float(obj[3]		) / 2
   lowerCamelCase_      =  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 __snake_case					(      UpperCAmelCase_						:						list					,				UpperCAmelCase_						:						list					,				UpperCAmelCase_						:						list[int]					,				UpperCAmelCase_						:						tuple[int, int]					,				UpperCAmelCase_						:						tuple[float, float]					,				UpperCAmelCase_						:						float = 0.0					,				):
 lowerCamelCase_      =  np.zeros([output_size[0], output_size[1], 3]					,				dtype=np.uinta		)
 lowerCamelCase_      =  scale_range[0] + random.random() * (scale_range[1] - scale_range[0])
 lowerCamelCase_      =  scale_range[0] + random.random() * (scale_range[1] - scale_range[0])
 lowerCamelCase_      =  int(scale_x * output_size[1]		)
 lowerCamelCase_      =  int(scale_y * output_size[0]		)

 lowerCamelCase_      =  []
 lowerCamelCase_      =  []
 for i, index in enumerate(UpperCAmelCase_		):
  lowerCamelCase_      =  all_img_list[index]
  path_list.append(UpperCAmelCase_		)
  lowerCamelCase_      =  all_annos[index]
  lowerCamelCase_      =  cva.imread(UpperCAmelCase_		)
  if i == 0:  # top-left
   lowerCamelCase_      =  cva.resize(UpperCAmelCase_					,				(divid_point_x, divid_point_y)		)
   lowerCamelCase_      =  img
   for bbox in img_annos:
    lowerCamelCase_      =  bbox[1] * scale_x
    lowerCamelCase_      =  bbox[2] * scale_y
    lowerCamelCase_      =  bbox[3] * scale_x
    lowerCamelCase_      =  bbox[4] * scale_y
    new_anno.append([bbox[0], xmin, ymin, xmax, ymax]		)
  elif i == 1:  # top-right
   lowerCamelCase_      =  cva.resize(UpperCAmelCase_					,				(output_size[1] - divid_point_x, divid_point_y)		)
   lowerCamelCase_      =  img
   for bbox in img_annos:
    lowerCamelCase_      =  scale_x + bbox[1] * (1 - scale_x)
    lowerCamelCase_      =  bbox[2] * scale_y
    lowerCamelCase_      =  scale_x + bbox[3] * (1 - scale_x)
    lowerCamelCase_      =  bbox[4] * scale_y
    new_anno.append([bbox[0], xmin, ymin, xmax, ymax]		)
  elif i == 2:  # bottom-left
   lowerCamelCase_      =  cva.resize(UpperCAmelCase_					,				(divid_point_x, output_size[0] - divid_point_y)		)
   lowerCamelCase_      =  img
   for bbox in img_annos:
    lowerCamelCase_      =  bbox[1] * scale_x
    lowerCamelCase_      =  scale_y + bbox[2] * (1 - scale_y)
    lowerCamelCase_      =  bbox[3] * scale_x
    lowerCamelCase_      =  scale_y + bbox[4] * (1 - scale_y)
    new_anno.append([bbox[0], xmin, ymin, xmax, ymax]		)
  else:  # bottom-right
   lowerCamelCase_      =  cva.resize(
       UpperCAmelCase_					,				(output_size[1] - divid_point_x, output_size[0] - divid_point_y)		)
   lowerCamelCase_      =  img
   for bbox in img_annos:
    lowerCamelCase_      =  scale_x + bbox[1] * (1 - scale_x)
    lowerCamelCase_      =  scale_y + bbox[2] * (1 - scale_y)
    lowerCamelCase_      =  scale_x + bbox[3] * (1 - scale_x)
    lowerCamelCase_      =  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:
  lowerCamelCase_      =  [
      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 __snake_case					(      UpperCAmelCase_						:						int		):
 assert number_char > 1, "The number of character should greater than 1"
 lowerCamelCase_      =  ascii_lowercase + digits
 return "".join(random.choice(UpperCAmelCase_		) for _ in range(UpperCAmelCase_		)		)


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







'''simple docstring'''

import math





def __snake_case					(      UpperCAmelCase_						:						int		):
 lowerCamelCase_      =  math.loga(math.sqrt(4 * positive_integer + 1		) / 2 + 1 / 2		)

 return exponent == int(UpperCAmelCase_		)





def __snake_case					(      UpperCAmelCase_						:						float = 1 / 12345		):
 lowerCamelCase_      =  0
 lowerCamelCase_      =  0

 lowerCamelCase_      =  3
 while True:
  lowerCamelCase_      =  (integer**2 - 1) / 4
  # if candidate is an integer, then there is a partition for k
  if partition_candidate == int(UpperCAmelCase_		):
   lowerCamelCase_      =  int(UpperCAmelCase_		)
   total_partitions += 1
   if check_partition_perfect(UpperCAmelCase_		):
    perfect_partitions += 1
  if perfect_partitions > 0:
   if perfect_partitions / total_partitions < max_proportion:
    return int(UpperCAmelCase_		)
  integer += 1


if __name__ == "__main__":
     print(f'''{solution() = }''')



