def from_private_key(cls,private_key):
"""
Return a memo user from private key.
:param private_key:
:type private_key: ``str`` or ``PrivateKey``
:rtype ``MemoUser''
"""
if not isinstance(private_key,PrivateKey):
pk=PrivateKey(private_key)
else:
pk=private_key
memouser=MemoUser(pk.address)
memouser.private_key=pk.to_wif()
return memouser
def test_to_wif(self):
private_key = PrivateKey(WALLET_FORMAT_MAIN)
assert private_key.to_wif() == WALLET_FORMAT_MAIN
private_key = PrivateKey(WALLET_FORMAT_COMPRESSED_MAIN)
assert private_key.to_wif() == WALLET_FORMAT_COMPRESSED_MAIN
