用python的turtle打印"节约粮食，人人有责"

### 回答1：
可以使用以下Python代码：

import turtle

# 设置画笔
turtle.pensize(3)
turtle.color('red')
turtle.penup()
turtle.goto(-100, 0)
turtle.pendown()

# 绘制字母“节”
turtle.left(90)
turtle.forward(100)
turtle.right(90)
turtle.forward(50)
turtle.right(90)
turtle.forward(50)
turtle.right(180)
turtle.forward(100)

# 绘制字母“约”
turtle.penup()
turtle.goto(-70, 0)
turtle.pendown()
turtle.left(90)
turtle.forward(100)
turtle.right(90)
turtle.forward(50)
turtle.right(90)
turtle.forward(25)
turtle.right(90)
turtle.forward(50)
turtle.right(90)
turtle.forward(25)
turtle.right(180)
turtle.forward(50)

# 绘制字母“粮”
turtle.penup()
turtle.goto(-20, 0)
turtle.pendown()
turtle.right(90)
turtle.forward(100)
turtle.right(180)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.right(90)
turtle.forward(50)

# 绘制字母“食”
turtle.penup()
turtle.goto(40, 0)
turtle.pendown()
turtle.right(90)
turtle.forward(50)
turtle.right(90)
turtle.forward(50)
turtle.right(90)
turtle.forward(50)
turtle.right(180)
turtle.forward(50)
turtle.right(90)
turtle.forward(25)
turtle.right(90)
turtle.forward(50)

# 绘制字母“，”
turtle.penup()
turtle.goto(80, 0)
turtle.pendown()
turtle.circle(15)

# 绘制字母“人”
turtle.penup()
turtle.goto(120, 0)
turtle.pendown()
turtle.left(90)
turtle.forward(100)
turtle.right(180)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.right(180)
turtle.forward(100)

# 绘制字母“人”
turtle.penup()
turtle.goto(170, 0)
turtle.pendown()
turtle.right(90)
turtle.forward(100)
turtle.right(180)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.right(180)
turtle.forward(100)

# 绘制字母“有”
turtle.penup()
turtle.goto(220, 0)
turtle.pendown()
turtle.right(90)
turtle.forward(50)
turtle.right(90)
turtle.forward(50)
turtle.right(90)
turtle.forward(50)
turtle.right(180)
turtle.forward(50)
turtle.right(90)
turtle.forward(25)
turtle.right(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(25)
turtle.left(90)
turtle.forward(50)

# 绘制字母“责”
turtle.penup()
turtle.goto(270, 0)
turtle.pendown()
turtle.right(90)
turtle.forward(100)
turtle.right(180)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.right(180)
turtle.forward(100)

# 隐藏画笔
turtle.hideturtle()

# 显示结果
turtle.done()

运行以上代码会在屏幕上绘制出“节约粮食，人人有责”的字样。

### 回答2：
使用Python的turtle库可以编写以下代码来打印"节约粮食，人人有责"的文字：

import turtle

def draw_text(text):
turtle.penup()
turtle.goto(-100, 0) # 将起始位置移动到屏幕左侧
turtle.pendown()
turtle.write(text, align='left', font=('Arial', 24, 'normal'))

turtle.speed(1) # 设置画笔速度为1
draw_text("节约粮食，人人有责")

turtle.done()

运行以上代码，窗口会弹出，并在窗口中显示出"节约粮食，人人有责"这句话。

### 回答3：
使用Python的turtle模块，可以通过绘制字符来打印出"节约粮食，人人有责"这句话。

首先，需要导入turtle模块：

import turtle

然后，设置绘制窗口的尺寸和背景颜色：

turtle.setup(width=800, height=600)  # 设置窗口的尺寸
turtle.bgcolor("white")  # 设置背景颜色为白色

接下来，可以通过几何图形绘制出每个字的形状。以下是一个示例函数，来绘制字符"节"：

def draw_jie():
    turtle.penup()  # 提起笔，之后移动不会画线
    turtle.goto(-200, 0)  # 移动画笔的位置
    turtle.pendown()  # 落笔，之后移动会画线
    turtle.goto(-200, 100)
    turtle.goto(-130, 100)
    turtle.goto(-130, 80)
    turtle.goto(-200, 80)
    turtle.goto(-200, 0)

同样的方式，可以编写其他每个字的绘制函数。

最后，调用每个绘制函数按顺序绘制出完整的句子。以下是一个示例代码：

draw_jie()
draw_yue()
draw_liang()
draw_shi()
draw_ren()
draw_ren()
draw_you()
draw_ze()

运行以上代码后，将会在绘图窗口中显示出"节约粮食，人人有责"这句话。