2016-01-26 17:10 GMT+01:00 mustang <must...@nomail.it>:
> I've built a sensor to measure some values.
> I would like to show it on a web page with python.
>
>
> This is an extract of the code:
>
> file = open("myData.dat", "w")
>
> while True:
> temp = sensor.readTempC()
> riga = "%f\n" % temp
> file.write(riga)
> time.sleep(1.0)
>
> file.close()
>
> Until this all ok.
> Then in PHP I read the file and show it on internet. It works ok but...
> First problem. I've to stop the streaming with CTRl-C to load the PHP file
> because if I try to read during measurement I cannot show anything (I think
> because the file is in using).
> How can I show time by time in a webpage the output?
>
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> https://mail.python.org/mailman/listinfo/python-list
Is this an option?
open("myData.dat", "w").close()
while True:
temp = sensor.readTempC()
riga = "%f\n" % temp
with open("myData.dat", "a") as f:
f.write(riga)
time.sleep(1)
Best
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