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Санкт-Петербургский государственный университет телекоммуникаций им. проф. М.А. Бонч-Бруевича
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Выпускная квалификационная работа
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Содержание ВКР / ВКР 2022 (с приложениями). Коваленко Л.А. Разработка конструктора нейронных сетей.docx
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►Содержание►

Приложение м. Модуль «models/template.Py»

  1. import os

  1. import pathlib

  2. import re

  3. from typing import List, Tuple

  5. from slugify import slugify

  7. DATASETS_TEMPLATES_DIR = os.path.join(pathlib.Path(__file__).parent.resolve(), 'datasets')

  8. assert os.path.exists(DATASETS_TEMPLATES_DIR), \

  9. f"Directory '{DATASETS_TEMPLATES_DIR}' is not exists"

  10. assert os.path.isdir(DATASETS_TEMPLATES_DIR), \

  11. f"Object '{DATASETS_TEMPLATES_DIR}' is not a directory"

  13. ARCHITECTURE_TEMPLATES_DIR = os.path.join(pathlib.Path(__file__).parent.resolve(), 'architecture')

  14. assert os.path.exists(ARCHITECTURE_TEMPLATES_DIR), \

  15. f"Directory '{ARCHITECTURE_TEMPLATES_DIR}' is not exists"

  16. assert os.path.isdir(ARCHITECTURE_TEMPLATES_DIR), \

  17. f"Object '{ARCHITECTURE_TEMPLATES_DIR}' is not a directory"

  19. TRAIN_VAL_TEST_TEMPLATES_DIR = os.path.join(pathlib.Path(__file__).parent.resolve(), 'train_val_test')

  20. assert os.path.exists(TRAIN_VAL_TEST_TEMPLATES_DIR), \

  21. f"Directory '{TRAIN_VAL_TEST_TEMPLATES_DIR}' is not exists"

  22. assert os.path.isdir(TRAIN_VAL_TEST_TEMPLATES_DIR), \

  23. f"Object '{TRAIN_VAL_TEST_TEMPLATES_DIR}' is not a directory"

  25. VISUALIZATION_TEMPLATES_DIR = os.path.join(pathlib.Path(__file__).parent.resolve(), 'visualization')

  26. assert os.path.exists(VISUALIZATION_TEMPLATES_DIR), \

  27. f"Directory '{VISUALIZATION_TEMPLATES_DIR}' is not exists"

  28. assert os.path.isdir(VISUALIZATION_TEMPLATES_DIR), \

  29. f"Object '{VISUALIZATION_TEMPLATES_DIR}' is not a directory"

  31. EXPORT_TEMPLATES_DIR = os.path.join(pathlib.Path(__file__).parent.resolve(), 'export')

  32. assert os.path.exists(EXPORT_TEMPLATES_DIR), \

  33. f"Directory '{EXPORT_TEMPLATES_DIR}' is not exists"

  34. assert os.path.isdir(EXPORT_TEMPLATES_DIR), \

  35. f"Object '{EXPORT_TEMPLATES_DIR}' is not a directory"

  38. def list_templates(dir: str) -> List[Tuple[str, str, str]]:

  39. dir_path, dir_names, filenames = next(os.walk(dir,

  40. topdown=True,

  41. onerror=None,

  42. followlinks=False), ('', [], []))

  43. filenames = [os.path.join(dir, filename) for filename in filenames]

  44. template_name_re = re.compile(r'# template-name:(.*)')

  45. template_type_re = re.compile(r'# template-type:(.*)')

  46. files = [] # list of tuples: (filename, template-name, template-type)

  47. for filename in filenames:

  48. try:

  49. template_name = None

  50. template_type = None

  51. with open(filename, 'r', encoding='utf-8') as fp:

  52. for line in fp.readlines():

  53. line = line.strip(' \t\r\n')

  54. match = template_name_re.match(line)

  55. if bool(match):

  56. if template_name is None:

  57. template_name = match.group(1).lstrip(' \t')

  58. else:

  59. template_name += os.linesep + match.group(1).lstrip(' \t')

  60. if template_type is None:

  61. match = template_type_re.match(line)

  62. if bool(match):

  63. template_type = match.group(1).lstrip(' \t')

  64. if template_name is not None and template_type is not None:

  65. files.append((filename, template_type, template_name))

  66. except:

  67. __import__('traceback').print_exc()

  68. return files

  71. def get_template(dir: str, filename: str) -> List[Tuple[str, str, str]]:

  72. dir_path, dir_names, filenames = next(os.walk(dir,

  73. topdown=True,

  74. onerror=None,

  75. followlinks=False), ('', [], []))

  76. filenames = [os.path.join(dir, filename) for filename in filenames]

  77. if filename in filenames:

  78. template_code_block_name_re = re.compile(r'#\s*?<code-block>(.*)')

  79. template_text_block_name_re = re.compile(r'#\s*?<text-block>(.*)')

  80. with open(filename, mode='r', encoding='utf-8') as fp:

  81. blocks = [] # elem -- tuple: (Type:Union['code', 'text'], Caption: str, Content: str)

  82. current_block = []

  83. for line in fp.readlines():

  84. line = line.rstrip(' \t\r\n')

  85. match_code_block = template_code_block_name_re.match(line)

  86. match_text_block = template_text_block_name_re.match(line)

  87. if bool(match_code_block) or bool(match_text_block):

  88. if current_block:

  89. blocks.append(tuple(current_block))

  90. if bool(match_code_block):

  91. block_type = 'code'

  92. caption = match_code_block.group(1).lstrip(' \t')

  93. else:

  94. block_type = 'text'

  95. caption = match_text_block.group(1).lstrip(' \t')

  96. current_block = [block_type, caption, '']

  97. continue

  98. if current_block:

  99. current_block[2] += os.linesep * bool(current_block[2]) + line

  100. if current_block:

  101. blocks.append(tuple(current_block))

  102. return blocks

  103. return [('text', '', 'no template found')]

  106. def create_template(dir_or_filename: str, template_type: str,

  107. template_name: str, blocks: List[Tuple[str, str, str]],

  108. rename: bool = False):

  109. lines = []

  110. for name_part in template_name.splitlines():

  111. name_part = name_part.strip(" \t\r\n")

  112. lines.append(f'# template-name: {name_part}')

  113. template_type = template_type.strip(" \t\r\n")

  114. lines.append(f'# template-type: {template_type}')

  115. for block_type, caption, content in blocks:

  116. if block_type == 'code':

  117. caption = caption.strip(" \t\r\n")

  118. lines.append(rf'# <code-block> {caption}')

  119. lines.append(content)

  120. elif block_type == 'text':

  121. caption = caption.strip(" \t\r\n")

  122. lines.append(rf'# <text-block> {caption}')

  123. lines.append(content)

  124. dir = dir_or_filename if os.path.isdir(dir_or_filename) else os.path.dirname(dir_or_filename)

  125. if rename or os.path.isdir(dir_or_filename):

  126. filename = slugify(f'{template_type}_{template_name}',

  127. entities=True, decimal=True, hexadecimal=True, max_length=50,

  128. word_boundary=True, separator='_')

  129. filename = os.path.join(dir, filename + '.py')

  130. else:

  131. filename = dir_or_filename

  132. with open(filename, mode='wb') as fp:

  133. fp.write(os.linesep.join(lines).encode('utf-8'))

  134. return filename

  137. def edit_template(filename: str, template_type: str, template_name: str, blocks: List[Tuple[str, str, str]],

  138. rename: bool = False):

  139. template_filename = create_template(filename, template_type, template_name, blocks, rename)

  140. if os.path.isfile(filename) and os.path.exists(filename) and os.path.exists(template_filename) and \

  141. os.path.abspath(filename) != os.path.abspath(template_filename):

  142. del_template(filename)

  145. def del_template(filename: str):

  146. os.remove(filename)

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