[Python] python accessing single value from dictionary in another module

I have a separate module (file) with a dictionary of internal commands for my program.
Trying to get one value of this dictionary always throws an exception using the 'get' command.
How do I access the values correctly? (Python 3.13.2 )

commands.py

cmd_list = {
"one": b'A',
"two": b'B',
"three": b'C'
}


main.py

import commands

cmd = "one"
cmd_value = commands.cmd_list.get(cmd)
# ^^^^^^^^
# Exception has occurred: AttributeError
# partially initialized module 'commands' from '...\commands.py' has no attribute 'cmd_list' (most likely due to a circular import)

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