dencorg

# coding=utf-8
import telnetlib
import json
from random import randint

def find_answer(question, data):
    for entry in data:
        if entry['question'] == question:
            return entry['answer'].encode('utf-8')
    data.append({'question': question, 'answer': ""})

dencorg

# -*- coding: utf-8 -*-
# Flattenizer class
class Flattenizer:
    """Flattens a list of integers"""

    def __init__(self, params):
        if not isinstance(params, list):
            raise ValueError('Argument is not a list')
        elif len(params) == 0:
            raise ValueError('List is empty')

dencorg

# integers
one = 1
two = 2
some_number = 10000

# booleans
true_boolean = True
false_boolean = False

# string

dencorg

2 + 2
# 4

50 - 5*6
# 20

(50 - 5*6) / 4
# 5.0

8 / 5

dencorg

max = 10
x = 50

if x > max:
    print('μεγαλύτερο')
else:
    print('μικρότερο')

if x > max:
    max = x

dencorg

num = int(input("X: "))

# έξοδος με μηδέν
while num != 0:
    print(1/num)
    num = int(input("X: "))

# έξοδος με break
while True:
    num = int(input("X: "))

dencorg

def add(a, b):
    c = a + b

    return c

print(add(2, 3))

def find_min(a,b):
    if a < b:
        return a

dencorg

word = 'Python'

# ο πρώτος χαρακτήρας
print(word[0])

# ο δεύτερος χαρακτήρας
print(word[1])

print(word[2])
print(word[3])

dencorg

colors = ['red','green','blue', 'yellow']

a_list = []    # κενή λίστα

whatever = ['abc', 4.56, [2,3], 'def', 6]
print(whatever)

print(colors[0])   # 'red'
print(colors[1])   # 'green'
print(colors[-1])  # 'yellow'

dencorg

prices = { 'milk': 3.67, 'bread': 1.67, 'cheese': 4.67 }
print(prices)

print(prices['milk'])

# προσθήκη ζεύγους κλειδιού τιμής
prices['butter'] = 1.95

# διαγραφή στοιχείου                        
del prices['butter']