how to synthesize without browser interface?

[marshonhuckleberry]

#synth.py
from synthesizer import Synthesizer

a=Synthesizer()
a.load('tacotron-20180906\model.ckpt')

text='Scientists at the CERN laboratory say they have discovered a new particle.'

with open('out.wav','wb') as f:
    f.write(a.synthesize(text))