Catch multiple exceptions in one line (except block)
I know that I can do:
Python
Reading JSON from a file?
I am getting a bit of headache just because a simple looking, easy statement is throwing some errors in my face.
Why can’t I iterate twice over the same data?
Why can’t I iterate twice over the same iterator?
Taking subarrays from numpy array with given stride/stepsize
Lets say I have a Python Numpy array a.
Dealing with multiple Python versions and PIP?
Is there any way to make pip play well with multiple versions of Python? For example, I want to use pip to explicitly install things to either my site 2.5 installation or my site 2.6 installation.
Set up a scheduled job?
I’ve been working on a web app using Django, and I’m curious if there is a way to schedule a job to run periodically.
pip install failing with: OSError: [Errno 13] Permission denied on directory
pip install -r requirements.txt fails with the exception below OSError: [Errno 13] Permission denied: '/usr/local/lib/.... What’s wrong and how do I fix this? (I am trying to setup Django)
Why does list.append evaluate to false in a boolean context?
Is there a reason being list.append evaluating to false? Or is it just the C convention of returning 0 when successful that comes into play? >>> u = [] >>> not u.append(6) True Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the … Read more
Transpose/Unzip Function (inverse of zip)?
I have a list of 2-item tuples and I’d like to convert them to 2 lists where the first contains the first item in each tuple and the second list holds the second item.
Pass a list to a function to act as multiple arguments
In a function that expects a list of items, how can I pass a Python list item without getting an error?