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How to launch a program through python script - Mac OS Mojave

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How to launch a program through python script - Mac OS Mojave
May-06-2019, 01:57 PM (This post was last modified: May-06-2019, 02:06 PM by Yoriz.)
Dear Python forum members,
I am trying to write and launch a python script through terminal at Mac OS Mojave, however I am getting this error:
The 3dvo.pdb1 file is in the exact location where I run the program from but it cannot be loaded through os.system, so I am puzzled
The code I have is this:
Shouldn't it be possible to run my external program (voronota) that is run through terminal simply with raw_input? I have tried it but received the same error when not setting the input file to be readable. However, after setting it I still get this error. What could be the problem?
Thank you very much fo your assistance.
Sincerely,
Aurimas
May-07-2019, 09:10 PM
'input_file' is embedded as a string, it's not used as a variable. You need to do string formatting like so:
Note that code like this is subject to security issues if anyone can specify the filename. Not likely an issue but hard to not at least bring up here.
Feel like you're not getting the answers you want? Checkout the help/rules for things like what to include/not include in a post, how to use code tags, how to ask smart questions, and more.
Pro-tip - there's an inverse correlation between the number of lines of code posted and my enthusiasm for helping with a question :)
May-11-2019, 10:20 AM
If you're not familiar with the language, you can recognize scripts written in Python by their distinctive '.py' file extension. Python scripts can be executed in a couple different ways, depending on what tools you have at your disposal. Hope above information will help you.

Mac Os High Sierra

Cm super 4life. Dear Python forum members, I am trying to write and launch a python script through terminal at Mac OS Mojave, however I am getting this error: Error:$ python bandomvoronotapaleisti.py 3dvo.pdb1 sh. I want to install pip for python 2.7 on my Mac. I think this is the python located in /usr/bin/python. Mac os x pdf printer driver. https://ameblo.jp/25acfratko-rip7/entry-12652198247.html. Unfortunately I have already installed Anaconda, which installs python 3.6.3, and changes things so that the command python xxx.py automatically runs xxx.py using python 3.6.3. Descargar gratis biblia amplificada pdf to word.


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