def to_hex(x):
s = None
if isinstance(x, int) or (not isv3() and isinstance(x, long)):
s = hex(x)[2:].rstrip('L')
elif isv3():
from binascii import hexlify
s = hexlify(to_bytes(x)).decode('ascii')
else:
s = x.encode("hex")
return ('0' + s) if len(s) % 2 == 1 else s
def to_str(x):
if isv3() and isinstance(x, bytes):
s = ''
for b in x:
s += chr(b)
x = s
return x
def to_bytes(x):
if isv3() and isinstance(x, str):
xs = []
for c in x:
xs.append(ord(c))
x = bytes(xs)
return x
def z85dec(src):
if isv3() and isinstance(src, bytes):
src = b2s(src)
src += '0' * ((5 - len(src)) % 5)
lookup = {}
for i, c in enumerate(z85_chars):
lookup[c] = i
xs = []
for i, c in enumerate(src):
if i % 5 == 0:
x = 0
x = x * 85 + lookup[c]
if i % 5 == 4:
xs.append(x)
return struct.pack('>{}I'.format(len(xs)), *xs)
def as_int(x):
if isv3():
from binascii import hexlify
return int(hexlify(to_bytes(x)).decode('ascii'), 16)
else:
return int(x.encode("hex"), 16)
def as_str(x):
if isv3():
from binascii import unhexlify
return to_str(unhexlify(to_bytes(to_hex(x))))
else:
return to_hex(x).decode("hex")