eth-contract-registry/python/eth_contract_registry/encoding.py
2021-03-24 07:08:39 +01:00

33 lines
594 B
Python

# standard imports
import logging
# external imports
from hexathon import strip_0x
logg = logging.getLogger(__name__)
def to_text(b):
b = b[:b.find(0)]
# TODO: why was this part of this method previously?
# if len(b) % 2 > 0:
# b = b'\x00' + b
return b.decode('utf-8')
def from_text(txt):
return '0x{:0<64s}'.format(txt.encode('utf-8').hex())
def from_identifier(b):
return to_text(b)
def from_identifier_hex(hx):
b = bytes.fromhex(strip_0x(hx))
return from_identifier(b)
def to_identifier(txt):
return from_text(txt)