lab02

#!/user/bin/env python 3.1

from sys import argv
from sys import exit
import random
import math

import os
os.system('clear')

def czy_pierwsza(liczba):


    l=int(liczba)
    if l < 2:
        return False
    else:
        return all(l%i for i in range(2, int(math.sqrt(l) +1)) )

#1__________________________________________
def zad_1():
    print("Zadanie 1: ")
    if len(argv)!=2:
        print("Podaj jeden parametr")
        exit()

    licz=argv[1]
    if not licz.isdigit():
        print("Podaj liczbe")
        exit


    print("Czy liczba", licz,"jest liczba pierwsza:", czy_pierwsza(licz))
#2__________________________________________
def zad_2():
    print("Zadanie 2: ")
    slownik={}

    while len(slownik)<50:
        temp=random.randrange(0,100)
        if temp not in slownik:
            slownik[temp]=czy_pierwsza(temp)

    print(len(slownik))
    print(slownik)
#3_________________________________
def zad_3():
    print("Zadanie 3: ")
    list_rand=[random.randrange(20) for i in range(100)]
    #print("Lista rand:",list_rand)

    slow_n={}
    slow_p={}

    for i in range(20):
        if i%2==0:
            slow_p[i]=[j for j, x in enumerate(list_rand) if x == i]
        else:
            slow_n[i]=[j for j, x in enumerate(list_rand) if x == i]

    print("Parzyste: ",slow_p)
    #print("Nieparzyste: ",slow_n)


    slow_new={}
    for key in slow_p:
        if all(i%3 for i in slow_p[key]):
            slow_new[key]=(max(slow_p[key]),min(slow_p[key]))
        else:
            slow_new[key]=[i for i in slow_p[key] if not i%3]

    print("Nowa lista:", slow_new)

#4__________________________________________
def zad_4():
    print("Zadanie 4: ")



    if len(argv)!=2:
        print("Podaj jeden parametr")
        exit()

    if not argv[1].isdigit():
        print("Podaj liczbe")
        exit

    size=int(argv[1])
    slownik={i:random.randrange(2,15) for i in range(size)}
    print("Slownik:",slownik)

    slownik_odw={w:k for k,w in slownik.items()}
    print("Slownik odwrocony:",slownik_odw)
    lista=[(k,w) for k,w in slownik_odw.items()]
    lista.append(slownik_odw)

    print("Lista", lista)
#5_________________________________
def zad_5():
    print("Zadanie 5: ")
    list_rand=[random.randrange(0, 11) for i in range(100)]
    print("Lista rand:",list_rand)

    slow={}

    for i in range(11):
        slow[i]=[j for j, x in enumerate(list_rand) if x == i]

    print("Slownik:", slow)

#6_________________________________
def zad_6():
    print("Zadanie 6: ")
    size=10
    slow1={i:random.randrange(1,100) for i in range(size)}
    slow2={i:random.randrange(1,100) for i in range(size)}

    slow1_od={w:k for k,w in slow1.items()}
    slow2_od={w:k for k,w in slow2.items()}

    print("Slownik 1:",slow1)
    print("Slownik 2:",slow2)

    print("Slownik 1 odwrocony:",slow1_od)
    print("Slownik 2 odwrocony:",slow2_od)


    #for i in slow1_od:
    #   if i in slow2_od:
    #       slow_n[i]=(slow1_od[i],slow2_od[i])


    slow_n={k:(slow1_od[k],slow2_od[k]) for k in slow1_od if k in slow2_od}


    print(slow_n)


#main________________________________

#zad_1()
#zad_2()
#zad_3()
#zad_4()
#zad_5()
zad_6()