misc.rst

Misc

fizzbuzz

Upside down text

def replacement(x): return dict(zip(string.ascii_letters+string.digits, 'ɐqɔpǝɟƃɥᴉɾʞlɯuodbɹsʇnʌʍxʎz∀qƆpƎℲפHIſʞ˥WNOԀQɹS┴∩ΛMX⅄Z0ƖᄅƐㄣϛ9ㄥ86')).get(x, ' ')
print("".join([replacement(ch) for ch in "Guido is a smart guy"]))

Prints the upside down version of the text.

Zalgo text

import random as r
u='̡̢̧̨̖̗̘̙̜̝̞̟̠̣̤̥̦̩̪̫̬̭̮̯̰̱̲̳̹̺̻̼͇͈͉͍͎͓͔͕͖͙͚͜͟͢ͅM̴̵̶̷̸'
o = "'̛̀́̂̃̄̅̆̇̈̉̊̋̌̍̎̏̐̑̒̓̔̽̾̿̀́͂̓̈́͆͊͋͌͐͑͒͗͛̕̚͘͝͞͠͡'"
def zalgo(txt):
        return "".join(["".join([el] + [r.choice(o+u) for _ in range(r.randint(0,6))])
        for el in txt])

In [5]: zalgo("He comes, he comes, the center cannot hold, it is too late")
Out[5]: "H͌̈͋͡e͈͌̀͜͠ ̜͛c͇̱͑̆̎̕o͕̫̅me̲͊̀̓̓̅s͐,͖ ̟̓h̞̞e͔͛͂̋ ̘͙̻͆̇č̮͚͖̿o'm̀͢es̗̑̀,̂͜ t͕̻̾h͚̬̙̻e̡͕̰̼͂ ͔͛cḙ̠ņ̜͚̤̚ṭ̄e̖̩͠ŗ c'a̜͓̅̔n͇n̙̅̔̈́ǫ̠̦̣̏̇t͔͉͍́̈̐ '̺̂ͅhọ͕̹̿̏l̒d͙̹̗̄̈̕,̟ ̩̺͂̉̚͢i̤̲̪̤͗t͔̜ ̵̴͓̓̀ịs͚͍̤͙ ̛̟̗̫͒͋t͓̗͋̏̋̄oo̡͡ ̟́͂̂̕ĺ͇̳ate̝͕̥"

get time for functions to execute

import timeit
def test(x):
    return [each for each in range(x)]

print(timeit.timeit('test(10000)', globals=globals(), number=10000))

timeit module in python is used to calculating the time taken by a function complete its execution. The value in number= determines the number of time the specified method should execute.

Towers of Hanoi

def move_tower(h,from_t,to_t,with_t):
    if h > 0:
        move_tower(h-1,from_t,with_t,to_t)
        move_disk(from_t,to_t)
        move_tower(h-1,with_t,to_t,from_t)

def move_disk(f,t):
    print(f"move 💿  from {f} to {t}")

Round Robin Schedule generator

Knockout Tournament Draw Generator

Sorting without sort

Insertion sort a list (without using sorted or family)

def insertion_sort(data)
    for i,v in enumerate(data):
        while i>0:
            if data[i-1] > data[i]:
                data[i-1],data[i] = data[i],data[i-1]
            else:
                break
            i = i-1
    return data

Sorting without sort again

Quick sort a list (without using sorted or family)

Build a simple todo manager using SQLIte