How can i send 8-bit data or binary data with pyserial?

[ouz as]

i have an electronic module which only understand binary data.
i use python pyserial.
for example the module starts when 001000000 8-bit binary data sent.but
pyserial sent only string data.
Can i send this binary data with pyserial or another way with python.

Thanks,

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[Diez B. Roggisch]

i have an electronic module which only understand binary data.

i use python pyserial.
for example the module starts when 001000000 8-bit binary data sent.but
pyserial sent only string data.
Can i send this binary data with pyserial or another way with python.

Strings _are_ binary data. Use the module struct to convert data from more
convenient representations (numbers) to strings, or use chr() to convert
them yourself.