I’m wondering how to open files in programs such as Notepad and Picture Viewer depending on the extension the file has. I’m using Python 3.3 on Windows. I’ve done some research and people have mentioned a module named Image, but when I try and import this module I get an ImportError. Here’s what I have … Read more
I have trouble getting pyodbc work. I have unixodbc , unixodbc-dev, odbc-postgresql, pyodbc packages installed on my Linux Mint 14.
I am losing hope to find solution on my own, any help appreciated. See details below:
I’ve got a DataFrame who’s index is just datetime.time and there’s no method in DataFrame.Index and datetime.time to shift the time. datetime.time has replace but that’ll only work on individual items of the Series?
I discovered this pattern (or anti-pattern) and I am very happy with it.
I am writing a Spark application and want to combine a set of Key-Value pairs (K, V1), (K, V2), ..., (K, Vn) into one Key-Multivalue pair (K, [V1, V2, ..., Vn]). I feel like I should be able to do this using the reduceByKey function with something of the flavor:
In Python 2.x (I use 2.7), which is the proper way to use default arguments with *args and **kwargs?
I’ve found a question on SO related to this topic, but that is for Python 3:
Calling a Python function with *args,**kwargs and optional / default arguments
In C++, I can print debug output like this:
I am trying to plot a 3D image of the seafloor from the data of a sonar run over a 500m by 40m portion of the seafloor. I am using matplotlib/mplot3d with Axes3D and I want to be able to change the aspect ratio of the axes so that the x & y axis are to scale. An example script with generated data rather than the real data is:
Ubuntu comes with Python 2.7.2+ pre-installed. (I also downloaded the python dev packages.) Because of another issue I’m having (Explained in extreme depth in How do I replace/update the version of the expat library used by Apache? ), Graham Dumpleton told me my distro had explicitly built Python in a way to use an external pyexpat implementation, so causing my issue. He also said I could build Python myself from source code to resolve the issue. How would I do this on Ubuntu? (Keep in mind I’m new to Linux.)
At some point in the last few days, Matplotlib stopped working for me on OS X. Here’s the error I get when trying to import matplotlib: