def password_callback(v, prompt1='Enter private key passphrase:',
                           prompt2='Verify passphrase:'):
    from getpass import getpass
    while 1:
        try:
            p1=getpass(prompt1)
            if v:
                p2=getpass(prompt2)
                if p1==p2:
                    break
            else:
                break
        except __HOLE__:
            return None
    return p1
dataset/ETHPy150Open CollabQ/CollabQ/vendor/gdata/tlslite/utils/OpenSSL_RSAKey.py/password_callback