python macro issues (Controller crashed while running macro)

[DeathBerry-dev]

vagrant@ubuntu2010:~$ sudo nxbt macro -c C:\Users\death\nxbt\item_dupe.py
Creating controller...
Waiting for connection...
Connected!
Running macro...
Controller crashed while running macro
Traceback (most recent call last):
File "/vagrant/nxbt/controller/server.py", line 106, in run
self.mainloop(itr, ctrl)
File "/vagrant/nxbt/controller/server.py", line 155, in mainloop
self.input.set_protocol_input(state=self.state)
File "/vagrant/nxbt/controller/input.py", line 202, in set_protocol_input
self.macro_timer_length = float(timer_length)
ValueError: could not convert string to float: 'C:Usersdeathnxbtitem_dupe.p'

I dont know enough to get this working unfortunately, I have set up a python file that you can see below, I feel like I should be close but its hard finding any good guides explaining how to run the files and troubleshoot frequently raised errors
item_dupe.txt