I have a Google Colaboratory Notebook for Data Analysis that I want to output as a HTML file as currently not everything loads within the Colab environment such as large Folium Heatmaps. Is it possible to export the notebook as a html file as opposed to the ipynb and py options? Answer Google Colab doesn̵…
Read email in python 3.7 using imaplib with HTML body and attachments in the email
I would really appreciate if someone can help me with this issue. I have implemented the below code to read “unread emails from gmail inbox”. I need to print “To”, “From”, “Subject”, “Body” and “save attachments in a specified location” I…
Drawing cartesian axes
I’m working on an image I made myself. I have filtered the image (B2W) to properly detect the contour of a water jet that is visible in the image. What I want to do now is to draw an XY axis (x axis going to left and y axis going upwards, with origin starting at the most right (lowest) point
Matplotlib spectrogram animation without calling pyplot.specgram directly every cycle
I have made an animated spectrogram this way: It works, but in examples of using FuncAnimation I’ve seen, people don’t call the whole plotting function for every animation frame but update the data directly instead and it feels as if there are probably reasons (performance?) to do this. The exampl…
Cannot unpack non-iterable int object
I need to use __getitem__ for all 7 arguments in my class but __getitem__ won’t let me so I tried to use a tuple but I keep getting this error: What should I do? Answer To make a getitem that returns the contents of each of the member variables given a key that is the same as the name of
Querying the database in a Django unit test
I am creating a web application which has a POST endpoint, that does two things: Saves the POSTed data (a university review) in the database. Redirects the user to an overview page. Here is the code for it: I haven’t yet implemented passing the user data to the endpoint, and that’s why I’m s…
Is there a way to remove unused imports for Python in VS Code?
I would really like to know if there is some Extension in Visual Studio Code or other means that could help identify and remove any unused imports. I have quite a large number of imports like this and it’s getting close to 40 lines. I know some of them aren’t in use, the problem is removing them s…
ImportError: libcblas.so.3: cannot open shared object file: No such file or directory
I am trying to run an Arducam MT9J001 camera on a raspberry pi 3b+. I am getting the following error when I try to run the program, “ImportError: libcblas.so3: cannot open shared object file: No such file or directory.” I have the computer vision software downloaded onto the raspberry pi, though i…
Why the type of pd.DataFrame every items is float, but the dtype of pd.DataFrame is object?
results_table is a pd.DataFrame When I it return Every items is float But when I it returns Why is there such behavior? Answer First note df.loc[0, x] only considers the value in row label 0 and column label x, not your entire dataframe. Now let’s consider an example: As you can see, an object dtype ser…
How to load environment variables in a config.ini file?
I have a config.ini file which contains some properties but I want to read the environment variables inside the config file. Is this possible or do I have to write a method to take care of that? Answer I know this is late to the party, but someone might find this handy. What you are asking after is value inte…