AssertionError when trying to run sample.py

[RexNecross]

When i try to run sample.py with shakespeare sample data i get:

Traceback (most recent call last): File "C:\Users\joachim.bischof\nanoGPT\nanoGPT\sample.py", line 23, in exec(open('configurator.py').read()) # overrides from command line or config file ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "", line 31, in AssertionError

[VatsaDev]

Whats your environment? Do you have the config file? Did you add anything to the CLI? Is every command formatted right?