Python TypeError：＆＃39; tuple＆＃39;对象不可调用

Question

这是我收到的错误：

, line 53, in draw_dots_in_circle
    x, y = get_random_location()
TypeError: 'tuple' object is not callable

我一直在努力工作数小时，需要帮助。我需要它做的就是计数并制作我的十个点。以下是我的代码：

import turtle
import random
from random import randint

from UsefulTurtleFunctions import drawLine
from UsefulTurtleFunctions import writeText
from UsefulTurtleFunctions import drawPoint
from UsefulTurtleFunctions import drawCircle
from UsefulTurtleFunctions import drawRectangle

y = random.randint(-125,100)
x = random.randint(-50, 50)

get_random_location = (x, y)


drawRectangle(x, y, 60, 40)

drawCircle(x, y, 80)

def is_point_in_square(x, y):
    if -125 <= x <= -25 and -50 <= y <= 50:
        return True
    else:
        return False

def draw_dots_in_square(x, y):
    count = 0
    while count < 10:
        x, y = get_random_location()
        if is_point_in_square(x,y):
            drawPoint(x, y)
            count += 1



def is_point_in_circle(x, y):
    d = ((x - 50) ** 2 + y ** 2) ** 0.5
    if d <= 50:
        return True
    else:
        return False
def draw_dots_in_circle(x, y):
    count = 0
    while count < 10:
        x, y = get_random_location()
        if is_point_in_circle(x,y):
            drawPoint(x, y)
            count += 1

def main():
    print (draw_dots_in_circle(x, y))
    print (draw_dots_in_square(x, y))

main()

Answer 1

将x, y = get_random_location()更改为：

x, y = get_random_location

错误非常明显。 get_random_location是一个元组。你试着打电话。

尽管如此，我认为你打算表达的是：

def get_random_location():

    y = random.randint(-125,100)
    x = random.randint(-50, 50)

    return x, y

然后你可以随意调用它

x, y = get_random_location()

Answer 2

我同意@raulferreira您可能希望get_random_location成为函数而不是变量。但是，您的代码还存在其他问题，导致其无法正常工作：

• 如果is_point_in_circle()不知道，is_point_in_square()如何发挥作用 圆的半径或点是什么？ （或者，如果它知道 点，那么圆圈在哪里？）

• 同样import turtle from random import randint from UsefulTurtleFunctions import drawPoint from UsefulTurtleFunctions import drawCircle from UsefulTurtleFunctions import drawRectangle def get_random_location(): x = randint(-50, 50) y = randint(-125, 100) return x, y def is_point_in_rectangle(x, y): rx, ry = rectangle_location return rx - rectangle_width/2 <= x <= rx + rectangle_width/2 and ry - rectangle_height/2 <= y <= ry + rectangle_height/2 def draw_dots_in_rectangle(x, y): count = 0 while count < 10: x, y = get_random_location() if is_point_in_rectangle(x, y): drawPoint(x, y) count += 1 def is_point_in_circle(x, y): cx, cy = circle_location d = ((x - cx) ** 2 + (y - cy) ** 2) ** 0.5 return d <= circle_radius def draw_dots_in_circle(x, y): count = 0 while count < 10: x, y = get_random_location() if is_point_in_circle(x, y): drawPoint(x, y) count += 1 x, y = get_random_location() rectangle_location = (x, y) rectangle_width, rectangle_height = 60, 40 drawRectangle(x, y, rectangle_width, rectangle_height) x, y = get_random_location() circle_location = (x, y) circle_radius = 80 drawCircle(x, y, circle_radius) draw_dots_in_circle(x, y) draw_dots_in_rectangle(x, y) turtle.done() 关于实际身高和身高 宽度。

我对您的代码进行了返工，我最好猜测了UsefulTurtleFunctions.py中的功能：

posts

根据您的作业要求进行调整。