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pythonbitstringbitstream

How to read complete file with bitstring


I want to read as many 24 bit chunks as possible from a file. How can I do this using bitstrings' ConstBitStream when I don't now how many chunks there are?

Currently I do this:

eventList = ConstBitStream(filename = 'events.dat')
for i in range(1000) :
    packet = eventList.read(24)

(here I have to calculate the number of events beforehand)


Solution

  • You could read until an ReadError exeption is generated

    try:
        while True:
            packet = eventList.read(24)
    except ReadError:
        pass