I’m trying to update the title font size on my plot using the Plotly library, but it doesn’t works. This is how I defined my layout: It correctly set the the title and the shapes, but not the font size. Answer I think you can set the title font size using a dictionary:
Pandas series not showing small numbers in scientific notation depending on first entry
UPDATE: I have managed to find the error source: In the current version of pandas, dataframes with the column ‘object’ dtype no longer use the scientific notation. For big values the cells display the right significant figures, but for small numbers the displayed value is 0.0. If you access the ce…
How to remove datetime values in a row that are within a certain time relative to another row?
If I have a DataFrame as below: Letter Time 0 x 2021-01-01 14:00:00 1 y 2021-01-01 18:00:00 2 y 2021-01-03 14:00:00 How would I delete a row if a value in the Time column(datetime) is within say 14 hours from the time in the row above? I’ve tried using: but I get KeyError 1 in relation to the line if
Create a customised pandas dataframe from items in a dictionary
I want to create a customised pandas DataFrame from items in dictionary. For example I can convert a dictionary to a DataFrame using pandas’ from_dict() function: To produce a DataFrame such as below: However what I want is to have only 2 columns, such as below, where the word column returns the diction…
Qt – update view size on delegate sizeHint change
I have a QTreeView with a QStyledItemDelegate inside of it. When a certain action occurs to the delegate, its size is supposed to change. However I haven’t figured out how to get the QTreeView’s rows to resize in response to the delegate’s editor size changing. I tried QTreeView.updateGeomet…
Python for loop to while loop for unique value
This program makes it so if a repeat letter is used twice in a string, it’ll appear only once in the list. In this case, the string “Hello, world!” will appear as [‘H’, ‘e’, ‘l’, ‘o’, ‘w’, ‘r’, ‘d’] My questi…
Python – Access a list from a class using instance[]
So I have this code : And when I create an instance, like this : To access a value (like 3 for example), I know I should do and I would like to know how to access it using and still use Thanks in advance ! Answer Define the __getitem__ function to allow for custom indexing:
Python – How to pass elements stored in an array into a function?
All, I’m new to python, so hopefully this is not a dumb question, but I have not been able to find out directions/information of how to do this task. I am trying to create a program that determines if a given pixel is within a certain region. The method I found that recommended how to test this involves…
Correct Method to Delete Delta Lake Partion on AWS s3
I need to delete a Delta Lake partition with associated AWS s3 files and then need to make sure AWS Athena displays this change. The purpose is because I need to rerun some code to re-populate the data. I tried this And it completed with no errors but the files on s3 still exist and Athena still shows the dat…
How to filter out objects that do not have a relationship with another form in Django?
I have two samples in an application built using Django: I want to filter out all users who don’t have any products in the store. How do I do this? Answer This seems the simplest: