Issue with python3.9

[yuyuliu]

Hi, I've been using the fisher script for data analysis.
It worked perfectly on my old Mac, except that I bought a new Mac Studio recently with M1 chip.
I run everything with the Rosetta terminal, and the default python is version 3.9.
I've installed fisher as instructed in the README file, but this is what I get:

macstudio@Mac-Studio % fisher
Traceback (most recent call last):
  File "/usr/local/bin/fisher", line 33, in <module>
    sys.exit(load_entry_point('fisher==0.5.3', 'console_scripts', 'fisher')())
  File "/Library/Python/3.9/site-packages/fisher-0.5.3-py3.9.egg/genomon_fisher/__init__.py", line 8, in main
AttributeError: 'Namespace' object has no attribute 'func'

Is this a problem with the version of python?