1 files changed, 60 insertions, 0 deletions
diff --git a/day1/task4/task4.py b/day1/task4/task4.py
new file mode 100644
index 0000000..2583cb4
--- /dev/null
+++ b/day1/task4/task4.py
@@ -0,0 +1,60 @@
+import string
+import re
+import os
+
+
+html_path = os.path.join(os.getcwd(), 'task4_data.html')
+
+folder_path = ''
+
+# Не знаю зачем, но в задании так написано
+try:
+    os.mkdir('../htmls')
+    folder_path = '../htmls'
+except PermissionError:
+    print('Директория на уровень выше не доступна для записи.')
+    print('Создаем папку в текущей директории...')
+    try:
+        os.mkdir('htmls')
+        folder_path = 'htmls'
+    except PermissionError:
+        print('Текущая директория не доступна для записи. Завершаем работу...')
+        quit()
+
+try:
+    html_file = open(html_path)
+    os.chdir(folder_path)
+    ascii_file = open('ascii_cleared.html', 'w', encoding='utf-8')
+    body_file = open('body_cleared.html', 'w', encoding='utf-8')
+
+except FileNotFoundError as e:
+    exception_path = str(e).strip('[Errno 2] No such file or directory:')[1:-1]
+    print(f'"{exception_path}" не существует')
+
+except PermissionError as e:
+    exception_path = str(e).strip('[Errno 13] Permission denied:')[1:-1]
+    print(f'Файл "{exception_path}" не доступен для чтения/записи')
+
+except IsADirectoryError as e:
+    exception_path = str(e).strip('[Errno 21] Is a directory:')[1:-1]
+    print(f'"{exception_path}" является директорией')
+
+else:
+    data = html_file.read()
+
+    cleared_data = ''.join(filter(lambda char: char in string.printable, data))
+    ascii_file.write(cleared_data)
+
+    ###################
+
+    body_cleared = re.sub(
+        r'<BODY>(.|\n)*?</BODY>',
+        lambda match: match.string[match.start(): match.end()].replace('\n', ''),
+        data
+    )
+
+    body_file.write(body_cleared)
+
+    html_file.close()
+    ascii_file.close()
+    body_file.close()