Can we have a simple example of writing a single register to a ControlLogix please

[xxBXSD]

Hi, I am using the following code to read data from a CLX PLC, But I can't find a simple example to write data! I have found many complicated examples of writing multiple items with confusing code that I can't understand! I just need to write a value of 1 to a BOOL. Please Please HELP?

Python3.7

def Read_EIP(t_name, ethip_port):
portLink = "route_path = [{'link':1,'port':0}]" # Open the communications port
source = proxy(ethip_port)
for read_data in source.read(t_name, portLink): # Read the data
rd = read_data

return rd