Ethereum: TypeError: ‘NoneType’ object is not subscriptable: JSON file

I am glad that I can help you solve your problem. However, I don’t see any code in your message. Can you share the full fragment of the code that causes an error? This will allow me to better understand the context and give me a more accurate solution.

Here, however, some possible reasons for “Typeerror:” Nonetpe “the object is not subscribed” when working with JSON files using Python:

  • The JSON file is empty or not : Make sure the JSON file exists and contains at least one pair of key values. If the file is empty or non -existent, you will receive a “nontetyp” error.

  • Incorrect JSON syntax : Make sure your JSON file has the correct syntax. Check syntactic errors, such as missing or inappropriate brackets.

3
The file is not properly loaded : Module Json by default charging files from the current task directory. If your JSON file is elsewhere, you must provide the entire path.

  • Data corruption

    : Corotted data in the JSON file can cause problems when trying to mark them.

Here is step by step to help you prevent and solve the problem:

1. Check your JSON file

Open your JSON file in a text editor or IDE. Check if the content coincides with what you expect. If everything looks good, go to the next step.

2. Make sure the data has been correctly loaded

Check if the “JSON” module can successfully load the file:

`Python

Import json

With open ("your_file.json") as F:

to try:

Data = json.lylad (f)

Print (data)

should print loaded JSON data

Except for (Fillenotfounderror, json.jsondecodeerror):

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

3. Provide a full way to your JSON file

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

`Python

Import json

Full_path = 'road/to/your/file.json' '

With open (full_path) as f:

to try:

Data = json.lylad (f)

Print (data)

should print loaded JSON data

Except for (Fillenotfounderror, json.jsondecodeerror):

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

4. Check the damaged data

If you suspect that the JSON file is broken, try to load another version:

`Python

Import json

from Open ("borrrukd_file.json") as F:

to try:

Data = json.lylad (f)

Print (data)

should print loaded JSON data (or error message if they are damaged)

Except for (Fillenotfounderror, json.jsondecodeerror):

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

5. Check your code

Check the code to ensure the correct charging and processing of the JSON file.

If none of these steps solve the problem, give more details about the code and JSON file (e.g. special code lines, file paths), and I will gladly help!

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