====== True random password generator in python ======
<code python>
import string
import secrets

def GenPwd(len):
    allowed_chars = string.ascii_letters + string.digits + string.punctuation
    exclude_chars = {'\n', '\r', '\t', '\x0b', '\x0c'}
    valid_chars = ''.join(char for char in allowed_chars if char not in exclude_chars)

    password = ''.join(secrets.choice(valid_chars) for _ in range(len))
    return password

print(GenPwd(16))
</code>