PITCHME.md

import this

pip install <package>
python -m venv venv
venv\Scripts\activate.bat
python3 -m venv venv
source venv/bin/activate
pip install flake8
flake8 <filename>
pip install black
black <filename>
print("Hello World!")

pip install colorama
from colorama import init
from colorama import Fore, Back, Style

init()
print(Fore.RED + "some red text")
print(Back.GREEN + "and with a green background")
print(Style.DIM + "and in dim text")
print(Style.RESET_ALL)
print("back to normal now")

"""This is the start of the program """
while 1:
    print("Spam")
    answer = input("Press y for large fries ")
    if answer == "y":
        print("Large fries with spam, mmmm, yummy ")
        continue
    answer = input("Had enough yet? ")
    if answer == "y":
        break
print("Have a ")
print("nice day!")  # Bye bye

a = 2
b = 3.2
d = 2 + 4j
x = False
str = "string"
str2 = str * 2
str3 = str2 + "abc"

print(a ** 3)
print(b / 2)
print(d * 2)
print(x)
print(str)
print(str2)
print(str3)

8
1.6
(4+8j)
False
string
stringstring
stringstringabc
list = ["a", "b", "c", 1, 2, 3]
for a in list:
    print(a)
list[4] = 22
list.append(50)
del list[3]
print(list[2:])

a
b
c
1
2
3
['c', 22, 3, 50]
tuple = ("a", "b", 3)
item = tuple[2]
for a in tuple:
    print(a)

a, b, c = tuple
print(c)

tuple2 = (34, 56, "d")
tuple3 = tuple + tuple2
print(tuple3)

a
b
3

3

('a', 'b', 3, 34, 56, 'd')
dict = {"Name": "Zara", "Age": 10, "Class": "First"}

dict["Age"] = 8
for key, value in dict.items():
    print(key, " : ", value)
del dict["Name"]
print("Name" in dict)

Name  :  Zara
Age  :  8
Class  :  First
False
set = {1, 3, 5}
print(1 in set)
print(2 in set)
set.add(2)
set.update([6, 4])
for a in set:
    print(a)

True
False
1
2
3
4
5
6
def fibonacci():
    if n == 0:
        return 0
    elif n == 1:
        return 1
    else:
        return fibonacci(n - 1) + fibonacci(n - 2)


print(fibonacci(10))

55
def fibonacci(n=10):
    if n == 0:
        return 0
    elif n == 1:
        return 1
    else:
        return fibonacci(n - 1) + fibonacci(n - 2)


print(fibonacci())

55
def minimum(first, *args):
    acc = first
    for x in args:
        if x < acc:
            acc = x
    return acc


print(minimum(3, 4, 2, -8, 6))

-8
def bar(**kwargs):
    for key, value in kwargs.items():
        print(key, value)


print(bar(Kutya="vau", Cica="miaaau"))

-8
def print_rectangle(w=0, h=0, x=0, y=0):
    print("Rectangle")
    print("- size: {}×{}".format(w, h))
    print("- position: ({};{})".format(x, y))


print_rectangle(20, 30, 40, 50)
print_rectangle(x=10, w=19, h=25)

Rectangle
- size: 20×30
- position: (40;50)
Rectangle
- size: 19×25
- position: (10;0)
dir(__builtins__)

i = 1
while i < 6:
    print(i)
    i += 1

1
2
3
4
5
a = [1, 2, 3]
for x in a:
    print(x)

print("-")

for x in range(1, 6, 2): # for (int i = 1; i < 6; i += 2)
    print(x)

1
2
3
-
1
3
5
b = False
x = 3
if not b and x <= 6:
    print("Hello")
elif b or x > 5:
   print("World!")
else:
   print("Hello World!")

Hello
class A:
    b = "Foo"

    def __init__(self):
        self.a = 1

    def print(self, str):
        for x in range(self.a):
            print(self.b, str)

class B(A):
    def __init__(self, a):
        self.a = a

a = A()
a.print("Fighters")
b = B(5)
b.print(u"\u03C1" + " Fej")

Foo Fighters
Foo ρ Fej
Foo ρ Fej
Foo ρ Fej
Foo ρ Fej
Foo ρ Fej
def my_decorator(func):
    def wrapper():
       print("Before")
       func()
       print("After")

    return wrapper

@my_decorator
def hello():
    print("Hello")

Before
Hello
After