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RfidResearchGroup / ChameleonUltra

The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.
https://chameleonultra.com
GNU General Public License v3.0
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TypeError: 'type' object is not subscriptable #90

Closed szikora closed 1 year ago

szikora commented 1 year ago

I'm new to this project. So, maybe, I miss something...

On Debian Buster 10.13 amd64

After installing the code with the last commit (5c62739) and trying to run python3 chameleon_cli_main.py, I get this: Traceback (most recent call last): File "chameleon_cli_main.py", line 8, in import chameleon_cmd File "/home/jps/Downloads/ChameleonUltra/software/script/chameleon_cmd.py", line 6, in from chameleon_utils import UnexpectedResponseError, expect_response File "/home/jps/Downloads/ChameleonUltra/software/script/chameleon_utils.py", line 45, in def expect_response(accepted_responses: Union[int, list[int]]): TypeError: 'type' object is not subscriptable

By looking around the history of chameleon_utils.py, I found a change at commit f6e2232 just near the reported error.

I checkout to the previous commit (a349288), build it, and python3 chameleon_cli_main.py [Offline] chameleon --> hw connect { Chameleon connected } [USB] chameleon -->

Any help welcome...

JP

doegox commented 1 year ago

bonjour JP :) which Python version do you have ? See https://github.com/RfidResearchGroup/ChameleonUltra/pull/66

In its current state, the PR does not work on versions of Python prior to 3.9 because of type hinting used, if this is a problem and updating Python is not desired, those can be removed to allow it to work on at least 3.8 (maybe 3.7, not tested).

szikora commented 1 year ago

Hi Doegox!

Nice to meet you here too... Yes, I know that my version of Debian is 2 versions behind... Python version is 3.7.3. Reading #66, it's clear. I know what to do now!

Regards,