i have this 2 custome modules and when i try to call module turtle i get an error message and i dont know what it means or better said i dont know where seems to be a problem. i think it should work just fine

this is the message i get:
AttrubuteError:'module' object has no attribute 'krog_s'

module codes:

risar:

from PyQt4.QtCore import *
from PyQt4.QtGui import *

app=QApplication([])
widget = QDialog()
widget.setWindowTitle("Janezovo zasilno platno")
widget.setLayout(QVBoxLayout())
widget.layout().setMargin(2)
widget.scene = QGraphicsScene(widget)
widget.scene.setBackgroundBrush(Qt.black)
widget.view = QGraphicsView(widget.scene, widget)
widget.view.setAlignment(Qt.AlignLeft | Qt.AlignTop)
widget.view.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding)
widget.view.setRenderHints(QPainter.Antialiasing | QPainter.SmoothPixmapTransform)
widget.layout().addWidget(widget.view)
widget.resize(800, 500)
widget.scene.setSceneRect(0, 0, widget.view.width(), widget.view.height())
widget.view.setSceneRect(0, 0, widget.view.width(), widget.view.height())
widget.show()
widget.raise_()
maxX = widget.view.width()
maxY = widget.view.height()

bela, crna, rdeca, zelena, modra, vijolicna, rumena, siva, rjava = barve = Qt.white, Qt.black, Qt.red, Qt.green, Qt.blue, Qt.magenta, Qt.yellow, Qt.gray, Qt.darkRed

barva = QColor

def obnovi():
    widget.scene.update()
    qApp.processEvents()

def cakajTipko():
    import msvcrt
    obnovi()
    msvcrt.getch()

def cakaj(t):
    import time
    obnovi()
    time.sleep(t)
    
def barvaOzadja(color):
    widget.scene.setBackgroundBrush(color)
    
def crta(x0, y0, x1, y1, color=bela, width=1):
    crta = widget.scene.addLine(0, 0, x1-x0, y1-y0, QPen(QBrush(color), width))
    crta.setPos(x0, y0)
    return crta

def tocka(x, y, color=bela):
    return widget.scene.addLine(x, y, x, y, QPen(QBrush(color), 1))

def elipsa(x, y, rx, ry, color=bela, width=1):
    elipsa = widget.scene.addEllipse(0, 0, rx, ry, QPen(QBrush(color), width))
    elipsa.setPos(x, y)
    return elipsa

def krog(x, y, r, color=bela, width=1):
    return elipsa(x, y, r, r, color, width)

def krog_s(x, y, r, color=bela, width=1):
    elipsa = widget.scene.addEllipse(-r, -r, 2*r, 2*r, QPen(QBrush(color), width))
    elipsa.setPos(x, y)
    return elipsa

def besedilo(x, y, txt, color=bela, size=20, font="Arial"):
    font = QFont(font)
    font.setPixelSize(size)
    txt = widget.scene.addText(txt, font)
    txt.setPos(x, y)
    txt.setDefaultTextColor(color)
    return txt

def slika(x, y, fname):
    pict = QPixmap(fname)
    pixmap = widget.scene.addPixmap(pict)
    pixmap.setPos(x, y)
    return pixmap

turtle

import risar
from math import pi, sin, cos, radians

class Turtle:
    def __init__(self):
        self.x, self.y = risar.maxX/2, risar.maxY/2
        self.angle = 0
        self.penActive = True

        self.pause = 0
        self.body = risar.krog_s(0, 0, 5, risar.zelena, 3)
        self.head = risar.krog_s(0, 0, 2, risar.zelena, 3)
        self.update()

    def show(self):
        self.body.show()
        self.head.show()

    def hide(self):
        self.body.hide()
        self.head.hide()

    def update(self):
        angle = radians(90 - self.angle)
        self.body.setPos(self.x, self.y)
        self.head.setPos(self.x+5*cos(angle), self.y-5*sin(angle))
        if self.pause:
            self.wait(self.pause)

    def setPause(self, s=-1):
        self.pause = s

    def noPause(self):
        self.setPause(0)

    def forward(self, l):
        angle = radians(90 - self.angle)
        nx, ny = self.x+l*cos(angle), self.y-l*sin(angle)
        nx, ny = max(0, nx), max(0, ny)
        nx, ny = min(nx, risar.maxX), min(ny, risar.maxY)
        if self.penActive:
            risar.crta(self.x, self.y, nx, ny)
        self.x, self.y = nx, ny
        self.update()

    def backward(self, l):
        self.forward(-l)

    def turn(self, angle):
        self.angle += angle
        self.update()

    def left(self):
        self.turn(-90)

    def right(self):
        self.turn(90)

    def penUp(self):
        self.penActive = False

    def penDown(self):
        self.penActive = True

    def fly(self, x, y, angle):
        self.x, self.y = x, y
        self.angle = angle
        self.update()

    def wait(self, s=0):
        if s>0:
            risar.cakaj(s)
        else:
            risar.cakajTipko()

Another module may be hiding your module risar. Add print risar.__file__ after the 'import risar' in module turtle to see if it's importing from the expected file.

thank you very much it worked.

just one more thing. now that this works i tried a simple programm

import risar
from turtle import Turtle

t = Turtle()

def square(turtle, l):
    for i in range(4):
        turtle.forward(l)
        turtle.left(90)


for i in range(5):
    square(t, 150)
    t.turn(72)

and now it says that
Turtle object has no attribute 'Turn'

thank you very much it worked.

just one more thing. now that this works i tried a simple programm

import risar
from turtle import Turtle

t = Turtle()

def square(turtle, l):
    for i in range(4):
        turtle.forward(l)
        turtle.left(90)


for i in range(5):
    square(t, 150)
    t.turn(72)

and now it says that
Turtle object has no attribute 'Turn'

Again, beware that python has a builtin module 'turtle'; import turtle and print turtle.__file__ to see which one you are importing.

Edited 5 Years Ago by Gribouillis: n/a

oh so that was the main problem. didnt know about python having a built in module.

thank you very much

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