pyiso8583_message_encode_decode_with_spec.py

1import pyiso8583
2from pyiso8583.specs import b_spec
3
4# Define the message data
5decoded_message = {
6    't': '0200',  # Message Type Indicator
7    3: '000000',  # Processing code
8    4: '000000000100',  # Amount, transaction
9    11: '000001',  # System trace audit number
10    41: '12345678',  # Card acceptor terminal identification
11}
12
13# Encode the message to bytes
14encoded_message, _ = pyiso8583.encode(decoded_message, b_spec)
15print(f"Encoded: {encoded_message}")
16
17# Decode the bytes back to a dictionary
18decoded_back, _ = pyiso8583.decode(encoded_message, b_spec)
19print(f"Decoded: {decoded_back}")