How to Fix TypeError: NoneType Object is not iterable

Are you looking to learn How to Fix TypeError: NoneType Object is not iterable? This error occurs because you are trying to loop over something that has no value, essentially it is empty!

A lot of people ask what is nonetype error is in Python, in this easy to follow tutorial you will never ask again.

⏲⏲Timestamps⏲⏲
00:00 Introduction
00:01 Beginning
00:29 Problem overview
03:36 How to fix NoneType Object is not iterable

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[brakeduster]

Thanks Joe. Just subbed as its great to see Irish content for a change.

[PantherJagger]

What about this "typeerror: this.device is not iterable" 

const IBSM1SAccessory = this.device = config.devices;
this.myAccessories = [];

// Boot scanner and register devices to scanner
this.scanner = new BleScanner(this.log);
for (let device of this.devices) {

Throws the error at the last line

[BrandonJacobson]

I knew this video would do well. I run into this a lot.

[monasorn]

Hello, I want to thank you for your informative content.
I have been following the TypeError series and would be interested in how to fix a type error: the first argument must be callable
Thank you in advance for your reply

[vicb]

I am getting the value passed in. I would think that is a common scenario. This is not helpful.

[ayushkumarsharma]

I was making my virtual assisstant and that time I had this error
But,
Thanks