Text mapping
import map2
reader = map2.Reader(patterns=[ "/dev/input/by-id/example"])
mapper = map2.TextMapper()
writer = map2.Writer(clone_from = "/dev/input/by-id/example")
map2.link([reader, mapper, writer])
mapper.map("hello", "bye")
mapper.map("LaSeRs", "lAsErS")
counter = 0
def increment():
global counter
counter += 1
mapper.map("Something", increment)