Local (?) variable referenced before assignment
UnboundLocalError: local variable ‘test1’ referenced before assignment.
python-3.x
How can I intercept calls to python’s “magic” methods in new style classes?
I’m trying to intercept calls to python’s double underscore magic methods in new style classes. This is a trivial example but it show’s the intent:
Python cannot handle numbers string starting with 0. Why?
I just executed the following program on my python interpreter:
f-strings vs str.format()
I’m using the .format() a lot in my Python 3.5 projects, but I’m afraid that it will be deprecated during the next Python versions because of f-strings, the new kind of string literal.
Error: ” ‘dict’ object has no attribute ‘iteritems’ “
I’m trying to use NetworkX to read a Shapefile and use the function write_shp() to generate the Shapefiles that will contain the nodes and edges, but when I try to run the code it gives me the following error:
How to run pip of different version of python using python command?
I’m now currently using Python on ubuntu 15.10
How to use a return statement in a for loop?
So I am working on a chat-bot for discord, and right now on a feature that would work as a todo-list. I have a command to add tasks to the list, where they are stored in a dict. However my problem is returning the list in a more readable format (see pictures).
How to read numbers from file in Python?
I’d like to read numbers from file into two dimensional array.
pandas: merge (join) two data frames on multiple columns
I am trying to join two pandas data frames using two columns:
How to run Spyder in virtual environment?
I have been using Spyder installed with with Anaconda distribution which uses Python 2.7 as default. Currently I need to set up a development virtual environment with Python 3.4.