BurhanH

lst = ['a', 'a', 'a']

print(len(set(lst)) == 1)
# True

print(all((x == lst[0]) for x in lst))
# True

print(lst.count(lst[0]) == len(lst))
# True

BurhanH

import asyncio

f = asyncio.coroutine(lambda x: x**2)

asyncio.get_event_loop().run_until_complete(f(12))

# 144

BurhanH

# -*- coding: utf-8 -*-

eng = ['one', 'two', 'three']
ger = ['eins', 'zwei', 'drei']
rus = ['один', 'два', 'три']

for e, g, r in zip(eng, ger, rus):
    print('{e} = {g} = {r}'.format(e=e, g=g, r=r))

# one = eins = один

BurhanH

# -*- coding: utf-8 -*-

import math

π = math.pi

print(π)
# 3.141592653589793

τ = math.tau

BurhanH

# -*- coding: utf-8 -*-

# pip install pyautogui

import pyautogui


screen = pyautogui.screenshot('screenshot.png')
# region_screen = pyautogui.screenshot('region_screenshot.png', region=(0, 0, 300, 400))

BurhanH

# -*- coding: utf-8 -*-

from itertools import permutations, combinations, chain


for p in permutations([1, 2, 3]):
    print(p)
# (1, 2, 3)
# (1, 3, 2)
# (2, 1, 3)

BurhanH

# -*- coding: utf-8 -*-


def fib(n):
    if n < 2:
        return 1
    return fib(n-1) + fib(n-2)


print(fib(6))

BurhanH

# -*- coding: utf-8 -*-

nums = [str(n) for n in range(10)]
print("".join(nums))
# 0123456789


foo = 'foo'
bar = 'bar'
foobar = '{foo}{bar}'.format(foo=foo, bar=bar)

BurhanH

# -*- coding: utf-8 -*-

name = 'User'
f'Hello, {name}!'
#'Hello, User!'

# most powerfull part is
a = 10
b = 4
f'Ten plus four is {a + b}'

BurhanH

# -*- coding: utf-8 -*-

def hello(name, question):
  return f"Hello, {name},! How is it {question}?"

hello('Stranger', 'going')
#"Hello, Stranger! How is it going?"

# Similar approach
# def hello(name, question):