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Running python script inside ipython
...t indicating its path? I tried to set PYTHONPATH but it seems to work only for modules.
I would like to execute
5 Answers
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How to avoid isset() and empty()
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For those interested, I have expanded this topic into a small article, which provides the below information in a somewhat better structured form: The Definitive Guide To PHP's isset And empty
IMHO you should think about no...
How do you sort a list in Jinja2?
...'s built-in sort filter allows you to specify an attribute to sort by:
{% for movie in movie_list|sort(attribute='rating') %}
See http://jinja.pocoo.org/docs/templates/#sort
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How to check an Android device is HDPI screen or MDPI screen?
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for nexus 6p i am getting 3.5 , which category will it fall into ?
– Manohar Reddy
Nov 16 '16 at 6:12
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Python argparse: default value or specified value
...efault if the user specifies a value. Is there already an action available for this?
3 Answers
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Transposing a NumPy array
... just used np.arange to quickly make a 1D array. It works exactly the same for a = np.array([5,4]).
– Joe Kington
May 10 '11 at 18:45
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Python Script execute commands in Terminal
..."ls -l")
More complex things can be achieved with the subprocess module:
for example:
import subprocess
test = subprocess.Popen(["ping","-W","2","-c", "1", "192.168.1.70"], stdout=subprocess.PIPE)
output = test.communicate()[0]
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Creating a JSON response using Django and Python
...HttpResponse(json.dumps(response_data), content_type="application/json")
For Django 1.7+, use JsonResponse as shown in this SO answer like so :
from django.http import JsonResponse
return JsonResponse({'foo':'bar'})
sha...
What are the differences between the threading and multiprocessing modules?
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What Giulio Franco says is true for multithreading vs. multiprocessing in general.
However, Python* has an added issue: There's a Global Interpreter Lock that prevents two threads in the same process from running Python code at the same time. This means th...
How does the main() method work in C?
...age started out as hacks which just happened to work.
Multiple signatures for main, as well as variable-length argument lists, is one of those features.
Programmers noticed that they can pass extra arguments to a function, and nothing bad happens with their given compiler.
This is the case if the...