Added doc string for removecrud
Remove unused sys module import
Renamed removecrud to remove_crud
PEP 8 style
Remove spaces around = sign for keyword args
Add space after , in args
Reduced line lengths for Chain class
PEP 8
Remove unused verbose keyword in Chain class
Added docstring for Chain class
Renamed comport to port
For clarity
Merged clearbuffers into __init__
clearbuffers wasn't used anywhere else so its own method was overkill
Tidied comment
Removed unused Chain.close() method
Added docstring for Pump class
Set default Pump name to Pump 11
Removed word "Pump" that prefixes the name of the pump in logging messages
Previously it would print: "Pump [name]: [message]"
Now: "[name]: [message]"
Made Pump.setdiamete() more PEP 8-like
Made Pump.setflowrate() more PEP 8
Added docstring for Pump.setdiameter()
Added docstring for Pump.setflowrate()
Added docstring for stop, infuse, withdraw