concurrency - How to simulate sensors behaviour with python scripts -


i'm using bunch of python scripts simulate sensor network behaviour. in particular, want simulate sensors asynchronously send readings mqtt broker. in order wrote scripts each 1 represents different sensor.

looking at: stackoverflow old question

i preferred not revive old question. anyway used approach:

script1.py & script2.py & script3.py & script4.py &...

my question is: real concurrency? if try print received readings (on console) obtain, instance, readings belonging script1, 1 script 3, 4 script 2 , on... when expected no consequents readings same script. problem of printing or maybe & don't assure real concurrency between scripts?

i'm developing osx.

maybe there more realistic way simulate sensors behaviour?


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