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BMU-Verlag/header_utils.py

Created January 23, 2020 10:14
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header_utils.py
LENGTH_HEADER_SIZE = 8
USER_HEADER_SIZE = 16
def format_message(username, message):
if not message:
return None
length_header = f'{len(message):<{LENGTH_HEADER_SIZE}}'
user_header = f'{username:<{USER_HEADER_SIZE}}'
return f'{length_header}{user_header}{message}'
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