def _to_wei(value):
original = value
if value is None:
return 0
if type(value) in (bytes, HexBytes):
value = HexBytes(value).hex()
if type(value) is float and "e+" in str(value):
num, dec = str(value).split("e+")
num = num.split(".") if "." in num else [num, ""]
return int(num[0] + num[1][:int(dec)] + "0" * (int(dec) - len(num[1])))
if type(value) is not str:
return _return_int(original, value)
if value[:2] == "0x":
return int(value, 16)
for unit, dec in UNITS.items():
if " " + unit not in value:
continue
num = value.split(" ")[0]
num = num.split(".") if "." in num else [num, ""]
return int(num[0] + num[1][:int(dec)] + "0" * (int(dec) - len(num[1])))
return _return_int(original, value)
