BTC_Wif

import hashlib
import binascii

def private_key_to_WIF(private_key):
    """Convert the hex private key into Wallet Import Format for easier wallet importing. This function is
    only called if a wallet with a balance is found. Because that event is rare, this function is not significant
    to the main pipeline of the program and is not timed.
    """
    var = hashlib.sha256(binascii.unhexlify(hashlib.sha256(binascii.unhexlify('80' + private_key)).hexdigest())).hexdigest()
    var = binascii.unhexlify('80' + private_key + var[0:8])
    alphabet = chars = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
    result = ''; value = pad = 0;
    for i, c in enumerate(var[::-1]): value += 256**i * c
    while value >= len(alphabet):
        div, mod = divmod(value, len(alphabet))
        result, value = chars[mod] + result, div
    result = chars[value] + result
    for c in var:
        if c == 0: pad += 1
        else: break
    return chars[0] * pad + result

print (private_key_to_WIF('ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb'))