I am happy to help you solve your problem. However, I don’t see any code in your message. Could you please share the full code -Snipet that causes the error? This enables me to better understand the context and to provide a more precise solution.

Apart from that, there are some potential reasons for the “Typeerror:” Nonetype “object no revealing mistake in working with JSON files using Python:

  • JSON file is empty or no : make sure that your JSON file exists and contains at least one key value pair. If the file is empty or does not exist, you will receive a “niece type” error.

  • Invalid JSON -SYNTAX : Make sure your JSON file has a valid syntax. Find syntax errors such as missing or non -matching brackets.

  • File not correctly loaded : The JSON module charges files from the current working directory by default. If your JSON file is located elsewhere, you must provide the full path.

  • Data employment : Damaged data in your JSON file may cause problems if you try to designate it.

Here is a step-by-step instructions with which you can fix and fix the problem:

1. Check your JSON file

Open your JSON file in a text editor or an IDE. Check whether the content matches what you expect. If everything looks correct, continue with the next step.

2. Make sure that the data is loaded correctly

Check whether the JSON module can successfully load the file:

`Python

Import JSON

With Open ('your_file.json') as F:

attempt:

Data = json.load (f)

Print (data)

Ethereum: TypeError: 'NoneType' object is not subscriptable: JSON file

should print the invited JSON data

except (filenotfoundror, json.jordecoderor):

Print ("Error: File not found or JSON decoding error")))

3. Give the full path to your JSON file

If you use a relative path, make sure it is correct:

`Python

Import JSON

full_path = 'Path/to/your/file.json'

with open (full_path) as F:

attempt:

Data = json.load (f)

Print (data)

should print the invited JSON data

except (filenotfoundror, json.jordecoderor):

Print ("Error: File not found or JSON decoding error")))

4. Check after damaged data

If you suspect that your JSON file is damaged, invite another version of it:

`Python

Import JSON

With Open ('corrupted_file.json') as F:

attempt:

Data = json.load (f)

Print (data)

should print the loaded JSON data (or an error message if it is damaged)

except (filenotfoundror, json.jordecoderor):

Print ("Error: File not found or JSON decoding error")))

5. Check your code

Check your code to make sure you load and process the JSON file correctly.

If none of these steps have resolved the problem, please provide further details about your code and JSON file (e.g. certain code lines, file paths), and I would be happy to help you!