Are lists thread-safe?
I notice that it is often suggested to use queues with multiple threads, instead of lists and .pop(). Is this because lists are not thread-safe, or for some other reason?
python-3.x
Replace values in a pandas series via dictionary efficiently
How to replace values in a Pandas series s via a dictionary d has been asked and re-asked many times.
Access multiple elements of list knowing their index
I need to choose some elements from the given list, knowing their index. Let say I would like to create a new list, which contains element with index 1, 2, 5, from given list [-2, 1, 5, 3, 8, 5, 6]. What I did is:
How to install python3 version of package via pip on Ubuntu?
I have both python2.7 and python3.2 installed in Ubuntu 12.04.
The symbolic link python links to python2.7.
Normalizing Unicode
Is there a standard way, in Python, to normalize a unicode string, so that it only comprehends the simplest unicode entities that can be used to represent it ?
Why is the id of a Python class not unique when called quickly?
I’m doing some things in Python (3.3.3), and I came across something that is confusing me since to my understanding classes get a new id each time they are called.
How to specify multiple return types using type-hints
I have a function in python that can either return a bool or a list. Is there a way to specify the return types using type hints?
Python 3 ImportError: No module named ‘ConfigParser’
I am trying to pip install the MySQL-python package, but I get an ImportError.
Local variable referenced before assignment?
I am using the PyQt library to take a screenshot of a webpage, then reading through a CSV file of different URLs. I am keeping a variable feed that incremements everytime a URL is processed and therefore should increment to the number of URLs.