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Python beginner cheatsheet, playing with turtles
Turtle Penturtle.up() | Sets the pen state to be up (not drawing). | turtle.down() | Sets the pen state to be down (drawing). | turtle.color(r,g,b) | See below | turtle.color(s) | Sets the color that the pen will draw until the color is changed. It takes either | | 1. three arguments, each a floating point number between 0.0 — 1.0, where the first the amount of red, the second is the amount of green, and the third is the amount of blue | | 2. a “color string” the name of a TK color (e.g., “black”, “red”, “blue”, ...) | turtle.begin_fill() | See below | turtle.end_fill() | To fill a figure, use turtle.begin_fill() before you start drawing the figure. Draw the figure. Then execute turtle.end_fill(). The figure drawn between the two fill commands will be filled with the present color setting. | turtle.hideturtle() | See below | turtle.showturtle() | Sets the state to hide / show the turtle. When shown, you see it as a small arrowhead pointed in the direction of the heading. |
The default pen color is “black”.
Turtle otherturtle.xcor(), turtle.ycor() | Returns the x - coordinate / y - coordinate of the current pen position. | turtle.bye() | Close the turtle drawing window |
| | Turtle Drawturtle.right(degrees) | Turns the direction that the turtle is facing right (clockwise) by the amount indicated (in degrees). | turtle.left(degrees) | Turns the direction that the turtle is facing left (counter clockwise) by the amount indicated (in degrees). | turtle.forward(distance) | Moves the turtle forward (in the direction the turtle is facing) the distance indicated (in pixels). Draws a line if the pen is down, not if the pen is up. | turtle.backward(distance) | Moves the turtle backward (in the direction opposite to how the turtle is facing) the distance indicated (in pixels). Draws a line if the pen is down, not if the pen is up. | turtle.setheading(angle) | Sets the orientation of the turtle to angle. Here are some common directions in degrees: | | 0 (east) | | 90 (north) | | 180 (west) | | 270 (south) | turtle.goto(x,y) | Moves the turtle to the specified coordinates, drawing a straight line to the destination (x,y) if the pen is down, and not drawing if the pen is up. | turtle.circle(radius) | Draws a circle of the indicated radius. The turtle draws the circle tangent to the direction the turtle is facing. |
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https://www.speedwell.com.au
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Comments
you forgot about the position() method
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