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Groups > comp.lang.python > #102131
| From | David Palao <dpalao.python@gmail.com> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: show instant data on webpage |
| Date | 2016-01-26 17:38 +0100 |
| Message-ID | <mailman.19.1453826317.2338.python-list@python.org> (permalink) |
| References | <n885p7$1el2$1@gioia.aioe.org> |
2016-01-26 17:10 GMT+01:00 mustang <mustang@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?
>
> --
> 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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show instant data on webpage mustang <mustang@NOMAIL.it> - 2016-01-26 17:10 +0100
Re: show instant data on webpage David Palao <dpalao.python@gmail.com> - 2016-01-26 17:38 +0100
Re: show instant data on webpage mustang <mustang@NOMAIL.it> - 2016-01-26 18:26 +0100
Re: show instant data on webpage David Palao <dpalao.python@gmail.com> - 2016-01-27 11:36 +0100
Re: show instant data on webpage mustang <mustang@NOMAIL.it> - 2016-01-27 16:36 +0100
Re: show instant data on webpage Joel Goldstick <joel.goldstick@gmail.com> - 2016-01-27 10:49 -0500
Re: show instant data on webpage mustang <mustang@NOMAIL.it> - 2016-01-27 18:20 +0100
Re: show instant data on webpage "Peter Heitzer" <peter.heitzer@rz.uni-regensburg.de> - 2016-01-27 12:02 +0000
Re: show instant data on webpage mustang <mustang@NOMAIL.it> - 2016-01-27 16:37 +0100
Re: show instant data on webpage "Peter Heitzer" <peter.heitzer@rz.uni-regensburg.de> - 2016-01-27 16:47 +0000
Re: show instant data on webpage mustang <mustang@NOMAIL.it> - 2016-01-27 18:21 +0100
Re: show instant data on webpage Grant Edwards <invalid@invalid.invalid> - 2016-01-27 17:51 +0000
Re: show instant data on webpage mustang <mustang@NOMAIL.it> - 2016-01-29 12:48 +0100
Re: show instant data on webpage Joel Goldstick <joel.goldstick@gmail.com> - 2016-01-29 07:34 -0500
Re: show instant data on webpage mustang <mustang@NOMAIL.it> - 2016-01-30 21:50 +0100
Re: show instant data on webpage Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-01-30 21:33 +0000
Re: show instant data on webpage mustang <mustang@NOMAIL.it> - 2016-01-31 20:19 +0100
Re: show instant data on webpage Joel Goldstick <joel.goldstick@gmail.com> - 2016-01-31 14:48 -0500
Re: show instant data on webpage mustang <mustang@NOMAIL.it> - 2016-02-21 18:36 +0100
Re: show instant data on webpage Grobu <snailcoder@retrosite.invalid> - 2016-01-30 05:01 +0100
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