from sio import *

s = r('filename')
w('filename', s)

j = rjsn('filename.json')
wjsn('filename.json', j)

# Unfortunately pickle -> pckl according to shortening algorithm.
p = rpckl('filename.pickle')
wpckl('filename.pickle', p)

y = ryml('filename.yaml')
wyml('filename.yaml', y)