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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def encrypt_var(csv_keys):
 """Encrypt what comes in from stdin and return base64 encrypted against the specified keys, returning on stdout"""

    keys = massage_keys(csv_keys.split(','))
    data = sys.stdin.read()
    encrypted = cryptorito.encrypt_var(data, keys)
    print(cryptorito.portable_b64encode(encrypted))