Does anybody know how to run parallel a Python application? [closed] - python

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I would like to use Python for my project but I need to distribute the computation on a set of resources.

You can try with pyCOMPSs, which is the python version of COMP superscalar.
More info here
With this programming model you define which methods are candidate to be executed remotely defining the direction of the method parameters (IN OUT or INOUT). Then the main code is programmed in a sequential fashion and the runtime analyses dependencies between these methods detecting which can be executed in parallel. The runtime also spawn the exectution transparently to the remote hosts and do all data transfers.

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Can I use Python and PHP together? [closed]

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I started learning web development, so besides Frontend, which is what I'm learning now, I want to learn a backend language (Python or PHP).
Let's suppose I start learning Python ( or the other way around), but a company that uses PHP for backend hired me.
Is it possible to get along with what I have, or will I have to learn PHP?
Thank you.
Yes, it should work, but remember, treating them as two separate languages because they are PHP and Python, the best approach is to ignore their specificity.

Reusing IPython's comm objects and widgets externally [closed]

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IPython has a great concept of comm objects, which are basically pairs of objects - one on Python side and the other in JavaScript - which pass messages between them allowing for underlying widget objects to be transformed in unison on the server and client sides.
I'm planning to reuse the same concept in an application I'm writing, so I'm considering simply reusing the actual implementation from IPython rather than writing one of my own. Does anyone have any experience that, and could provide me with some suggestions and caveats?

Best way to trigger a Node-RED flow from python script [closed]

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I'm running Node-RED on a raspberry pi. I want to trigger a flow at the end of a python script I'm running on the same rpi. What's the easiest input node to trigger and what would be an example of the python code to use with it? I'd like to pass a string variable back
Taking best to be easiest then the http-in node is probably best
And using something like this will work:
import urllib2
urllib2.urlopen("http://localhost:1880/start").read()
Where the http-in node has been configured to listen on /start

Python workers in Rails [closed]

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I'm building rails application, I have workers from other project, they called ironworker and written on Python. Is it possible to use this workers in Rails application?
As one of solution, I'm going to use other worker - resque, but can I execute Python scripts?
Thanks for help, I have no idea from what I should start
As I understand from the docs of ironworker, python workers can be run from command line.
exec 'hello_worker.py'
This post explain how you can do it:
Calling shell commands from Ruby.
For example you can call python workers in your rescue worker:
class ImageConversionJob
def work
system("exec 'hello_worker.py'")
end
end

Cython impementation for existing Python code [closed]

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I have a Python code that processes 1 million rows (3000 bytes) and loads into Oracle database..
The code does lot of edits on many fields before it loads into a database...The code is completely written in Python and it takes lot of processing time...
I want to know if we can speed up the process using Cython implementation...
If so, how can I convert my existing Python code to Cython...
What all the features supported in Cython and is it reliable to use?

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