https://wiki.raudys.com/ 2026-11-02T00:38:32+00:00 https://wiki.raudys.com/ https://wiki.raudys.com/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2019-08-23T19:52:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:201908&rev=1566589965&do=diff <https://projecteuler.net/archives> If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23. Find the sum of all the multiples of 3 or 5 below 1000. ---------- ---------- ---------- text/html 2017-02-04T19:28:39+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:apskritimai&rev=1486236519&do=diff Paišom apskritimus atsitiktinai: import sys import random import pygame as game def veiksmai(): for event in game.event.get(): if event.type == game.QUIT: sys.exit() game.init() size = width, height = 640, 480 screen = game.display.set_mode(size) screen.fill(game.Color('black')) while True: x = random.randint(0, width) y = random.randint(0, height) r = random.randint(10, min(width, height) // 3) color = game.Color(*[random.randint(0, 255) for i in r… text/html 2017-02-04T15:54:19+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:atsitiktiniai-skaiciai&rev=1486223659&do=diff Čia instrukcijos, kaip su python masyvą užpildyti atsitiktiniais skaičiais. # i masyvą f įdedame 30 atsitiktinių skaičių nuo 1 iki 100. import random f = [random.randint(1, 100) for i in range(30)] print(f) # funkcijos print (f) rezultatas: text/html 2017-02-04T16:17:29+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:masyvo-rusiavimas&rev=1486225049&do=diff Burbulo rūšiavimo algoritmas. import random f = [random.randint(1, 100) for i in range(30)] print(f) for i in range(len(f) - 1): for y in range(len(f) - i - 1): if f[y] > f[y + 1]: f[y], f[y + 1] = f[y + 1], f[y] print(f) text/html 2017-02-04T19:48:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:min-max&rev=1486237722&do=diff Uždavinys, kaip surasti didžiausią ir mažiausią skaičių masyve ir juos sukeisti. import random f = [random.randint(1, 100) for i in range(30)] print (f) mini = f[0] vieta = 0 for i in range(len(f)): if mini > f[i]: mini = f[i] vieta = i print("min sk. = ", mini, "vieta = ", vieta) maxs = f[0] vieta2 = 0 for i in range(len(f)): if maxs < f[i]: maxs = f[i] vieta2 = i print("max sk. = ", maxs, "vieta = ", vieta2) # min ir max keitimas vie… text/html 2019-07-18T14:34:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:pamokos&rev=1563460451&do=diff Galima rasti šiek tiek pratimų čia lietuviu kalba : <https://jurgis.trinket.io/programavimas-python> uzdaviniai be sprendimu: <https://adriann.github.io/programming_problems.html> - Ordered List Item text/html 2018-06-15T16:20:59+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:python-dictionary-comprehension&rev=1529079659&do=diff python-dictionary-comprehension <https://www.datacamp.com/community/tutorials/python-dictionary-comprehension> dict1 = {'a': 1, 'b': 2, 'c': 3, 'd': 4, 'e': 5} # Double each value in the dictionary double_dict1 = {k:v*2 for (k,v) in dict1.items()} print(double_dict1) {'e': 10, 'a': 2, 'c': 6, 'b': 4, 'd': 8} dict1_keys = {k*2:v for (k,v) in dict1.items()} print(dict1_keys) {'dd': 4, 'ee': 5, 'aa': 1, 'bb': 2, 'cc': 3} text/html 2017-05-05T15:39:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:septynkampis&rev=1493998763&do=diff Kaip padaryti septynkampi su pitonu from turtle import * from random import randint for i in range(100): pensize(randint(1, 100)) r = randint(0, 255)/255 g = randint(0, 255)/255 b = randint(0, 255)/255 pencolor((r, g, b)) right(51.42857142857143) # cia 360 / 7 (kadangi septynkampis) forward(100) text/html 2017-02-04T14:11:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:start&rev=1486217512&do=diff Čia sudėti uždaviniai ir programos python programavimo kalba. text/html 2017-02-04T18:33:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:sviesoforas-microbit&rev=1486233238&do=diff Šviesoforo simuliacija, panaudojant microbit mikrokontrolerį. from microbit import * while True: display.show("R", delay=1000, clear=True) display.show("G", delay=1000, clear=True) for i in range(3): display.show("Z", delay=500, clear=True) display.show("G", delay=1000, clear=True) text/html 2017-02-04T18:30:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:sviesoforas-pygame&rev=1486233007&do=diff Šviesoforo simuliacija, panaudojant vėžliuko grafiką. import sys import pygame as game juoda = game.Color('black') pilka = game.Color('gray') raudona = game.Color('red') geltona = game.Color('yellow') žalia = game.Color('green') def veiksmai(): for event in game.event.get(): if event.type == game.QUIT: sys.exit() def perjunk(r=False, g=False, z=False, lauk=1): game.draw.circle(screen, raudona if r else pilka, (50, 50), 48) game.draw.circle(screen, geltona … text/html 2017-02-04T18:14:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:sviesoforas-vezliukas&rev=1486232072&do=diff Šviesoforo simuliacija, panaudojant vėžliuko grafiką. import time import turtle def lempa(place): t = turtle.Turtle() t.shape('circle') t.shapesize(7, 7) t.penup() t.sety(place) return t def perjunk(r=False, g=False, z=False, lauk=1): R.color('red' if r else 'grey') G.color('yellow' if g else 'grey') Z.color('green' if z else 'grey') time.sleep(lauk) def programa(): while True: perjunk(r=True) perjunk(r=True, g=True) per… text/html 2017-02-04T22:09:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.raudys.com/doku.php?id=python:vidurkis&rev=1486246148&do=diff Uždavinys, kaip suskaičiuoti masyvo elementų vidurkį. import random f = [random.randint(1, 100) for i in range(random.randint(1, 100))] print(f) s = 0 for x in f: s += x print('%s / %s = %s' % (s, len(f), s / len(f))) Ilgis 12 Pradinis masyvas [62, 11, 78, 77, 36, 16, 21, 64, 1, 45, 90, 45]