This commit is contained in:
2022-10-22 11:01:52 +08:00
commit 200117b921
105 changed files with 26944 additions and 0 deletions

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from markdown import markdown
import html
from normalutils.choices.htmlchoices import HtmlContentType
def content_to_html(content: str, content_type=HtmlContentType.TEXT_MARKDOWN, title=None):
if content_type == HtmlContentType.TEXT_MARKDOWN:
content = markdown(content)
return content
elif content_type == HtmlContentType.TEXT_PLAIN:
content = html.escape(content)
content = content.split('\n')
ret = ''
for sentence in content:
ret += ''.join(["<p>", sentence, "</p>\n"])
# add title
if title is not None:
title = html.escape(title)
return ''.join(['<h1>', title, '</h1>\n', ret])
return ret

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from typing import Callable
import random
from functools import wraps
from django.utils import timezone
def random_str(typename: str, randomlength: int = 16) -> Callable[[None], str]:
"""Parameter:
----------
type: 'common' [A-Za-z0-9]; 'lower' [a-z0-9]"""
common = "AaBbCcDdEeFfGgHhJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789"
lower = "abcdefghijklmnopqrstuvwxyz0123456789"
if typename == 'common':
chars = common
elif typename == 'lower':
chars = lower
else:
raise ValueError
def _do() -> str:
length = len(chars) - 1
ret = "".join([chars[random.randint(0, length)] for _ in range(randomlength)])
return ret
return _do
def create_random_unique_str(rand_func: Callable[[None], str]):
time_string = None
list_string = []
def create_random(rand_func: Callable[[None], str]):
timestr = timezone.now().timestamp()
timestr = str(int(timestr))
ranstr = rand_func()
ret = timestr + ranstr
return ret, timestr
def get_unique_str():
nonlocal time_string
nonlocal list_string
while True:
ret, timestr = create_random(rand_func)
if time_string != timestr:
time_string = timestr
list_string = [ret]
return ret
else:
if ret not in list_string:
list_string.append(ret)
return ret
def decrator_func(func):
@wraps(func)
def _do():
return get_unique_str()
return _do
return decrator_func
# return get_unique_str
@create_random_unique_str(random_str('common', 2))
def default_nickname() -> str:
pass
@create_random_unique_str(random_str('lower', 1))
def default_version_unique_id() -> str:
pass

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from time import time
from functools import wraps
def timeit(func):
@wraps(func)
def _totime(*args, **kwargs):
st = time()
ans = func(*args, **kwargs)
end = time()
print("'{}' use time: {}".format(func.__name__, end - st))
return ans
return _totime

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from validator import ValidationError
def validate_lenth(value: str, max_length: int, min_length: int = 4):
length = len(value)
if length > max_length:
raise ValidationError(
"Length is {}. It is longer than {}".format(length, max_length)
)
elif length < min_length:
raise ValidationError(
"Length is {}. It is shorter than {}".format(length, min_length)
)