What does xycoords=(‘data’,’axes fraction’) mean? I have read https://matplotlib.org/stable/tutorials/text/annotations.html and it says that ‘data’ uses the axes data coordinate system, what does this mean? According to https://matplotlib.org/stable/tutorials/advanced/trans…
Tag: python
How to Yeld Floats in a For Loop
I’m trying to fit a curve to some data. When I evaluate the polynomial equation with one value, I get an expected float answer. When I evaluate the polynomial equation over an array, the for loop yields integer values when the intended result is floats. I think I’m close, but I’m not sure wh…
Optimization problem for S-I-S model using python
I have a susceptible-infectious-susceptible model, to which I’ve written the following python code, And I’m solving it using the following code, This part is fine. I’m having trouble finding the double derivative and optimizing it for the value of the beta parameter. The problem is that the …
Using np.select to change mix data types (int and str) in a Pandas column
I’ve been trying to map a column from my df into 4 categories (binning) but, the column contains mixed values in it: int and str, it looks something like this: The categories I’ve been tring to change them to: This has been the way I’ve been trying to solve this: But, I get this error: Value…
How can I set boundaries on the screen?
I’m trying to make it so that If the arrow reaches the screen boundary it will go up and turn around continuing the code so that I can create a piece of art. I’ve been looking for a post to answer my problem but I can’t find anything that’s specific to this problem. Thanks! Answer I th…
how to force python call to speedtest.py use secure servers
I’m calling speedtest.py from my python program in order to run a speed test. After importing speedtest.py I create a speedtest object using then run upload/download tests. This has been working, but recently it has been failing. I found if I just ran speedtest from the cli, I’d get a 403 forbidde…
Python – Iterate through list of website and scrape data – failing at requests.get
I have a list of items that I scraped from Github. This is sitting in df_actionname [‘ActionName’]. Each [‘ActionName’] can then be converted into a [‘Weblink’] to create a website link. I am trying to loop through each weblink and scrape data from it. My code: My code is f…
Switching to a frame and back invalidates WebElement
This function receives a WebElement and uses it to locate other elements. But when I switch to an iframe and back, the WebElement seems to be invalidated. The error I get is “stale element reference: element is not attached to the page document”. Relocating the WebElement is not an option, since i…
Python – Generate permutations by key from key value pair list
Problem: I am generating a search query from key=value pairs. The system being queried does not support searching by the same field twice. I need to generate all unique permutations (assuming that is the correct word) of the pairs so I can generate multiple queries. Example query: python test.py –search…
How to obtain the values of provided data in which a minimum value occurs in a list?
So I’ve been trying to select 2 parameters as a result in which the minimum value occurs in another calculation (the error below). Consider the following dummy code for better understanding: When calling the function defined min_error(par1, par2); par1 and par2 are lists so my nested for loop is going t…