Python Courses, Training, and Tutorials

Originally titled: MPLCONFIGDIR .matplotlib not writeable on matplotlib import I am running the tut… Read more OSError: [Errno 26] Text File Busy On Vagrant With Synced_folder

I have a huge (~ 2 billion data points) xarray.DataArray. I would like to randomly delete (either m… Read more Randomly Mask/set Nan X% Of Data Points In Huge Xarray.DataArray

Aided by a previously asked question see (How to correctly convert SQL rows to columns?), I'm a… Read more Values Not Being Defined When Outputted In Python MySQL?

I have a log file that I need to parse for specific events. The problem is the data I need comes fr… Read more Python: Parse Log File For Pairs Of Lines

I am plotting some weather data for a research project. The plot consists of 18 timesteps. I deci… Read more Plotting In A Loop (with Basemap And Pyplot)....problems With Pyplot.clf()

I have a fits file about an astronomical object. I can plot it like this: from astropy.io import fi… Read more Why Features On WCS Projected Subplot Are In The Wrong Place In Matplotlib?

I am trying to predict multidimensional values in sequence, e.g. [[0, 0, 2], [1, 0, 3], [2, 3, 4], … Read more Keras LSTM Multidimensional Output Error — Expected Time_distributed_17 To Have 3 Dimensions, But Got Array With Shape (1824, 3)

I was trying to use a dictionary to count word frequency on a given string. Say: s = 'I ate an … Read more Word Frequency With Dictionary Comprehension

I am able to successfully load an image from a zip: with zipfile.ZipFile('test.zip', 'r… Read more Using Python Opencv To Load Image From Zip

Im trying to understand multiprocessing.Process class. I want to collect data asynchronously storin… Read more Python Multiprocessing.Process: Start With Local Variable

Python Version 3.5 I'm trying to make an API call to configure a device using json as the forma… Read more How To Use Str.format Inside A String Of Json Format?

I am working on Windows, I find a difference in import behavior about conda created environment whi… Read more Conda Looking For Library Outside Activate Environment

I am trying to run a python script from the windows command prompt, but I receive the following err… Read more Cannot Run Python Script File Using Windows Prompt

My goal is to vectorize the following operation in numpy, y[n] = c1*x[n] + c2*x[n-1] + c3*y[n-1] I… Read more Best Way To Vectorize Operation Having Input And Output History Dependence?

I am building an interactive installer using a nifty command line: curl -L http://install.example.c… Read more Python Script Not Waiting For User Input When Ran From Piped Bash Script

I have two points in 3d demension (x,y,z) and I want to calculate the Azimuth between then using Py… Read more How To Calculate Azimuth In Python

I want to create a font with a large volume of glyphs. Think Japanese kanji, in the thousands. So t… Read more Import A Sequence Of .svg Files Into FontForge As Glyphs And Output A Font File

I tried to install Python 2.7.2 from source. I run ./configure, make and make install. It complains… Read more Python 2.7.2 Install

I have run into the following issue with the f-string: >>> a='hello' # how to pri… Read more Escaping Chars In F-string

I have just installed the latest Termux on my Android device and Python 3.9 is the default Python i… Read more Need To Run Python 3.8.x On Termux On Android, Currently Installed With Python 3.9