def __init__(self, point, chain_code, depth, parent_fingerprint, child_number, testnet=False):
    self.point = point
    self.chain_code = chain_code
    self.depth = depth
    self.parent_fingerprint = parent_fingerprint
    self.child_number = child_number
    self.testnet = testnet
    self._raw = None
def __init__(self, point, chain_code, depth, parent_fingerprint, child_number, testnet=False):
    self.point = point
    self.chain_code = chain_code
    self.depth = depth
    self.parent_fingerprint = parent_fingerprint
    self.child_number = child_number
    self.testnet = testnet
    self._raw = None