# How to change size of turtle?

Hello Guys, How are you all? Hope You all Are Fine. Today We Are Going To learn about How to change size of turtle in Python. So Here I am Explain to you all the possible Methods here.

## How to change size of turtle?

1. How to change size of turtle?

The default size of a `Turtle` object is `20` pixels, which is the equivalent of the ratio `1` when resizing the `Turtle`.

2. change size of turtle

The default size of a `Turtle` object is `20` pixels, which is the equivalent of the ratio `1` when resizing the `Turtle`.

## Method 1

Change this line:

```tess.turtlesize(increase)
```

```tess.turtlesize(*increase)
```

`turtlesize()` wants three separate values but you were passing one tuple of three values so we need to spread that tuple across the argument list.

## Method 2

The default size of a `Turtle` object is `20` pixels, which is the equivalent of the ratio `1` when resizing the `Turtle`.

For example:

```import turtle

tess = turtle.Turtle()
print(tess.shapesize())
```

Output:

```(1.0, 1.0, 1)
```

The first two `1.0`s in the tuple represents how many units 20 pixels the `Turtle`‘s width and height are, and the last `1` represents the width of the `Turtle`‘s outline. You won’t be able to see the outline if you only pass one argument into the `tess.color()` brackets, because by default, there is no outline.

To increase the `Turtle`‘s size, simply pass in the number of 20 pixels you want each of the `Turtle`‘s dimensions to be into `tess.shapesize()` or `tess.turtesize()`:

```import turtle

tess = turtle.Turtle()
tess.shapesize(2, 3, 1) # Sets the turtle's width to 60px and height to 90px
```

The other answer points out that the `turtlesize` function does not take in an array; it takes in `int`s or `float`s, so you’ll need to unpack the tuple with a `*` when you pass the tuple into the function.

In your `increaseSize` function, the `tuple` and `[]` wrappers aren’t necessary, and only wastes efficiency. Simply use `()`:

```def increaseSize():
size = tess.turtlesize()
increase = (2 * num for num in size)
tess.turtlesize(*increase)
```

On top of your code there is

```turtle.setup(500,500)
wn = turtle.Screen()
```

Since you defined a `Screen` object, `wn`, it’s cleaner to use `wn.setup()` instead of `turtle.setup()`:

```wn = turtle.Screen()
wn.setup(500,500)
```

All together:

```import turtle

wn = turtle.Screen()
wn.setup(500,500)

tess = turtle.Turtle("triangle")
tess.color("red")
tess.left(90)

def increaseSize():
size = tess.turtlesize()
increase = (2 * num for num in size)
tess.turtlesize(*increase)

wn.onkey(increaseSize, "x")
wn.listen()
```

Output:

## Conclusion

It’s all About this issue. Hope all Methods helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which Method worked for you? Thank You.