def test_bases(self):
for i in xrange(10):
alphabet = generate_alphabet()
for i in xrange(100):
n = random.randrange(100000000000000000000000000000)
s = math.natural_to_string(n, alphabet)
n2 = math.string_to_natural(s, alphabet)
#print n, s.encode('hex'), n2
self.assertEquals(n, n2)
def test_bases(self):
for i in xrange(10):
alphabet = generate_alphabet()
for i in xrange(100):
n = random.choice([
random.randrange(3),
random.randrange(300),
random.randrange(100000000000000000000000000000),
])
s = math.natural_to_string(n, alphabet)
n2 = math.string_to_natural(s, alphabet)
#print n, s.encode('hex'), n2
self.assertEquals(n, n2)
def base58_decode(b58data):
b58data2 = b58data.lstrip(base58_alphabet[0])
return chr(0) * (len(b58data) - len(b58data2)) + math.natural_to_string(
math.string_to_natural(b58data2, base58_alphabet))
def base58_encode(bindata):
bindata2 = bindata.lstrip(chr(0))
return base58_alphabet[0] * (
len(bindata) - len(bindata2)) + math.natural_to_string(
math.string_to_natural(bindata2), base58_alphabet)
def base58_decode(b58data):
b58data2 = b58data.lstrip(base58_alphabet[0])
return chr(0)*(len(b58data) - len(b58data2)) + math.natural_to_string(math.string_to_natural(b58data2, base58_alphabet))
def base58_encode(bindata):
bindata2 = bindata.lstrip(chr(0))
return base58_alphabet[0]*(len(bindata) - len(bindata2)) + math.natural_to_string(math.string_to_natural(bindata2), base58_alphabet)
def _(f):
length_str = f.read(size_len)
length = math.string_to_natural(length_str[::-1].lstrip(chr(0)))
data = f.read(length)
return data
def _(f):
length_str, f = pack.read(f, size_len)
length = math.string_to_natural(length_str[::-1].lstrip(chr(0)))
data, f = pack.read(f, length)
return data, f
