Exception on first execution after install

[OttScott]

Getting exception in decorating_function on first execution. Have installed with pip and separately from git. If install is corrupt, neither method gave any indication.

pi@octopi:~/src/octoprint-cli $ octoprint-cli
Traceback (most recent call last):
File "/home/pi/.local/bin/octoprint-cli", line 33, in
sys.exit(load_entry_point('octoprint-cli==3.3.2', 'console_scripts', 'octoprint-cli')())
File "/home/pi/.local/lib/python3.7/site-packages/octoprint_cli-3.3.2-py3.7.egg/octoprint_cli/main.py", line 887, in main
File "/home/pi/.local/lib/python3.7/site-packages/octoprint_cli-3.3.2-py3.7.egg/octoprint_cli/api.py", line 57, in connectionTest
TypeError: decorating_function() takes 1 positional argument but 2 were given
pi@octopi:~/src $ python3 --version
Python 3.7.3