[Baypiggies] hex dump in Python 3

[Tom Simons]

Does anyone have a sample hex-dump routine for Python3? I'm trying to
recover data from a BlackBerry backup file, & I need to "see" the bytes I'm
reading from the  backup file,which don't  appear to match the format I've
found. Something showing the offset, char-hex, and printable chars (or
periods), such as:

bs = f.read(flen)
hexdump(bs)
00000000 01020304050607083031323334353637 ........01234567
00000010 4142436162                       ABCab
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