def __init__(self, token_string, rsa_private_key, scopes=None):
    self.token_string = token_string
    self.scopes = scopes and []
    self.rsa_private_key = rsa_private_key
dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/attic/PicasaSnap/gdata/gauth.py/SecureAuthSubToken.__init__/operator `or` -> `and`