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import math

def factorial(n):
    if n == 0:
        return 1
    else:
        return n * factorial(n-1)

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def print_me(name, *args, **kwargs):
    print('n:', name)
    for arg in args:
        print('wild args:', arg)
    for kwarg in kwargs:
        print('wild kwargs key: ' + kwarg + ' value: ' + kwargs[kwarg])

    print(args)
    print(kwargs)

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file = 'text.txt'
with open(file, 'w') as f:
    f.write("Hello file world!")

tokens = None
with open(file, 'a+') as f:
    print(f.read())
    f.seek(0)
    print(f.read())

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def make_counter():
    count = 0
    def counter():
        nonlocal count
        print(count)

        count += 1
        return count
    
    return counter

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"""
Refactor given program code:
•Put reusable code into the functions:
•First - to calculate days in year
•Second – to decide which planet year is bigger
•Put orbital_radius and orbital_speed together in same data structure

"""

import math

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import math
import sys

orbital_radius = {"Mercury": 58, "Venus": 108, "Earth": 150, "Mars": 228, "Jupiter": 778, "Saturn": 1429, "Uranus": 2871, "Neptune": 4504}  # millions of kilometres
orbital_speed = {"Mercury": 47.87, "Venus": 35.02, "Earth": 29.78, "Mars": 24.13, "Jupiter": 13.07, "Saturn": 9.69, "Uranus": 6.81, "Neptune": 5.43} # kilometres per second

planet1 = input("Planet 1: ")

orbital_radius_1 = orbital_radius[planet1] * 1000000  # turning millions of kilometres to kilometres
orbital_speed_1 = orbital_speed[planet1]

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countries = {
    'Ukraine': 'UA',
    'Canada': 'CA',
    'United Kingdom': 'UK',
    'United States': 'US',
    'Germany': 'DE'
}

codes = {
    'UA': 'Kiev',

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a = 2


if a > 0:
    print('positive')
elif a < 0:
    print('negative')
    if a < -10:
        pass

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#Factory method

class Car:
    _engine = 'v4'

    @classmethod
    def builds(cls):
        return {
            'Van': Van,
            'Racecar': Racecar,

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import math
class Building:   # Class "Building" creation
    OUT_OF_STOCK = 'out of stock'
    WAREHOUSE = 'warehouse'
    REMOTE = 'remote warehouse'

    __allowed_materials = ('steel', 'stone', 'wood', 'glass')

    material = None
    color = None