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54 lines
1.4 KiB
54 lines
1.4 KiB
4 years ago
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import calendar
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import datetime
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import random
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import re
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import string
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import time
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import unicodedata
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def id_generator(size=6, chars=string.ascii_uppercase + string.digits):
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return ''.join(random.SystemRandom().choice(chars) for _ in range(size))
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def retry_wrapper(func, max_retry, timeout=5):
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result = None
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ret_code = 0
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n_retry = 0
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while n_retry < max_retry:
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try:
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result = func()
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break
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except Exception as e:
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print(e)
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n_retry += 1
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if n_retry == max_retry:
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ret_code = -1
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time.sleep(timeout)
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return ret_code, result
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def slugify(value, allow_unicode=True, simple=True):
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"""
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Modified from Django
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Convert to ASCII if 'allow_unicode' is False. Convert spaces to hyphens.
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Remove characters that aren't alphanumerics, underscores, or hyphens.
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Convert to lowercase. Also strip leading and trailing whitespace.
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"""
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value = str(value)
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if allow_unicode:
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value = unicodedata.normalize('NFKC', value)
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else:
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value = unicodedata.normalize('NFKD', value).encode('ascii', 'ignore').decode('ascii')
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if simple:
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value = re.sub(r'[/.]', '_', value)
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return value
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else:
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value = re.sub(r'[^\w\s-]', '_', value).strip().lower()
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return re.sub(r'[-\s]+', '-', value)
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def get_day_of_week(year, month, day):
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date = datetime.date(year, month, day)
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return calendar.day_name[date.weekday()]
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