SIO provides shorter and less readable aliases for ShortIO.
pip install sio
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)