Unsure about error from inventory tutorial

Help
,
1

Godot Version

4.2.2

video Godot version 4.0

Question

this line of code has been giving me some trouble. im following a tutorial and tried following along but i’m unsure what i did to get an error. does anyone have time to help me out?

this is my error cannot find property “size” on base Arrary[ my class name from resource]

this is the line im having trouble with

	for i in range(min(playerinv.Item_list.size(), slots.size())):
		slots[i].update(playerinv.Item_list.size[i]) ```


this is what im watching https://youtu.be/X3J0fSodKgs?si=u2UX3f5mc_rKUuwn
my time stamp is  20:35. if you can help thanks in advance
2

Hi,

Don’t use Item_list.size[i] to access an item at index i, just use Item_list[i] and that should work better.
By typing size[i], Godot is looking for a property called “size” to get its element at index i, which is invalid as such a property does not exist. size() is, however, a function returning the number of elements in an array (which you already know since you’re using it).

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3

thank you ! i also wanted to know why when i use three backticks they format my words into a code but when i do it again instead of cutting off it just keep writting things in script

example

hi my name is func _ready(): but instead of stopping it keeps going ???

4

Your next three back ticks must be on a new line, single back ticks are for in-line code

`inline code sample`, maybe for a function name like `_ready()`

inline code sample, maybe for a function name like _ready()

```gd
multi-line code sample
    with indentation and everything
the first 'gd' makes the code sample use GDScript-
highlight colors, which wont look good on this text
Notice the ending ticks are on it’s own line
```

multi-line code sample
    with indentation and everything
the first 'gd' makes the code sample use GDScript-
highlight colors, which wont look good on this text
Notice the ending ticks are on it's own line

And now I can type normally again.

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