password = '1234567890'
salt = '0987654321'
length = 16
iterations = 2

$AsciiEncoder = New-Object System.Text.ASCIIEncoding;
$DerivedPass = New-Object System.Security.Cryptography.PasswordDeriveBytes('1234567890', $AsciiEncoder.GetBytes('0987654321'), "SHA1", 2);
[Byte[]] $KeyBytes = $DerivedPass.GetBytes(16);
-join($KeyBytes | ForEach { $_.ToString("X2")});

C937511EBDBE12C7A0FCC8D6CB42BEDC

from Crypto.Protocol import KDF
from Crypto.Hash import SHA1

def password_derive_key(password, salt, length, count):
    return KDF.PBKDF2(password, salt, length, count)

def main():
    derivedKey = password_derive_key('1234567890', '0987654321', 16, 1000)
    print derivedKey.encode('hex')

if __name__ == "__main__":
    main()

42e8bfc7fc5fd4686915d49d5a29bc1e