IOTA address and checksum

IOTA101_39B011574CF0.py

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#39B011574CF0
# Requirement: PyOTA library (!pip install pyota)

import iota
from pprint import pprint

# some IOTA address
Adr = iota.Address(b"CYJV9DRIE9NCQJYLOYOJOGKQGOOELTWXVWUYGQSWCNODHJAHACADUAAHQ9ODUICCESOIVZABA9LTMM9RW")

pprint("Original input excl. checksum address:")
pprint(Adr)
print("Length: %s" % len(Adr))

AdrInclCheckSum = Adr.with_valid_checksum()
print("\nInput address including checksum:")
pprint(AdrInclCheckSum) # the last 9 trytes is the checksum
print("Length incl checksum: %s" % len(AdrInclCheckSum))