Traceback (most recent call last):
File "test.py", line 14, in <module>
balance=10000000000000000000000000
File "/usr/local/lib/python3.7/dist-packages/nanolib/blocks.py", line 245, in __init__
setattr(self, key, value)
File "/usr/local/lib/python3.7/dist-packages/nanolib/blocks.py", line 83, in wrapper
setter(self, new)
File "/usr/local/lib/python3.7/dist-packages/nanolib/blocks.py", line 103, in wrapper
setter(self, val)
File "/usr/local/lib/python3.7/dist-packages/nanolib/blocks.py", line 116, in wrapper
setter(self, val)
File "/usr/local/lib/python3.7/dist-packages/nanolib/blocks.py", line 739, in set_previous
validate_public_key(previous)
File "/usr/local/lib/python3.7/dist-packages/nanolib/accounts.py", line 85, in validate_public_key
if len(public_key) != 64 or not is_hex(public_key):
TypeError: object of type 'property' has no len()
I have error: