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var_space = np.dtype([
    ('name', 'S5'),       # 5 bytes for the name
    ('age', 'i1'),        # 1 byte for the age
    ('weight', 'f4')      # 4 bytes for the weight value
])                        # 10 bytes in total to describe 1 person


def init_persons(n:int) -> np.ndarray: 
    '''Get initial values for n persons.
    Return numpy.ndarray of dtype var_space'''

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'''
From the @NumFOCUS telethon

title: Z for zip
author: @dontusethiscode
date: December 19, 2020
python version: >= 3.8
video: https://youtu.be/gzbmLeaM8gs?t=15648
edited by: @vitalizzare
date: January 10, 2021

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# New Stack Implementation

import logging

class Stack:
    def __init__(self):
        self._items = []

    def push(self, item):
        self._items.append(item)

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'''
https://twitter.com/jangiacomelli/status/1343676834085543936
'''

from datetime import datetime, timedelta
import logging

class User:

    def __init__(self, username):

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from .social_media_post import SocialMediaPost
from .social_media_post_publisher import SocialMediaPostPublisher

# This is used by 'from socsocial_media_post import *'
# As far as there is nothing else here and in app.py
# we import the classes explicitely, this part can be ommited
__all__ = [
    'SocialMediaPost',
    'SocialMediaPostPublisher'
]

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# What if there was an option 
# to disable the ability for lists
# to respond to index -1?

from collections import UserList

class StrictList(UserList):
    '''List that does not allow index < 0'''
    
    def __getitem__(self, index):

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GENERATORS:

• Text Content Generator - http://www.lipsum.com
• Favicon Generator - http://tools.dynamicdrive.com/favicon
• Data Generator - https://mockaroo.com/
• Mobile Mockup Generator - https://mockuphone.com
• Logo Generator - https://www.logaster.com
• UUID Generator - https://www.uuidgenerator.net/
• Hash Generator - https://passwordsgenerator.net/sha256-hash-generator/
• Ultimate Code Generator - https://webcode.tools/

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from safe import safe

def get(default=None):
    '''Return a function f(struct, key) to obtain the value
    struct[key] or default if key is out of range.
    '''
    return safe(default)(lambda struct, key: struct[key])