I have a pandas DataFrame with 229 rows. I have a list of index numbers ([47, 16, 59, …]) and I want to re-sort the rows of my DataFrame into this order. Details: I ran the DF through a filter (specifically, scipy.cluster.hierarchy.dendrogram, setting get_leaves=True). The return value includes a list o…
Automate the Boring Stuff – Chapter 5 – Chess Dictionary Validator [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 9 months ago. Improve this question First post, new to programming and having fun! All feedback on this post …
How to replace all pixels of a certain RGB value with another RGB value in OpenCV
I need to be able to replace all pixels that have a certain RGB value with another color in OpenCV. I’ve tried some of the solutions but none of them worked for me. What is the best way to achieve this? Answer TLDR; Make all green pixels white with Numpy: I have made some examples of other ways of changing
decompose() for time series: ValueError: You must specify a period or x must be a pandas object with a DatetimeIndex with a freq not set to None
I have some problems executing an additive model right. I have the following data frame: And when I run this code: I got that message: ValueError: You must specify a period or x must be a pandas object with a >DatetimeIndex with a freq not set to None What should I do in order to get that example: The scre…
Extracting items from xml file and make a dataframe with python
I am trying to extract the following values from an xml file: NAME, Mode,LEVELS,Group,Type and after I want to make data.frame. The problem I having so far is that I cannot get <Name>ALICE</Name> variables and output data.frame format is different than I need. Here is the some post that I used whe…
How to see complete rows in Google Colab
I am using Google Colab python 3.x and I have a Dataframe as below. I would like to see all cells on each row and column. How can I do this? I tried pd.set_option(‘display.max_columns’, 3000) but it didn’t work. Answer use pd.set_option(‘max_colwidth’, <width>) for column w…
Convert String (with other string in) in Date Object – Python
I’m trying to convert this French string : ’20 avril 2018 – Arrivée définitive’ as a Date Object. I tried : But I have this error : Thank you in advance for your help. I’m hoping that this will help someone. Answer As you can read in documentation The parse function returns datet…
How to change color of text in plotly scatter and different marker?
I want use plot.ly to plot iris dataset. It has an color parameter in scatter data work like hue in seabron but it only change the color of marker and cant change the color of text and i cant find any why to change the marker type for each group of color. the code is : I want the text
Multi-user Conda Workflow
Firstly, to mention what my goal is: To have a shared environment structure for 2+ users to access & use. Current setup: I have a Windows Server 2016 with full admin access that’s connected to the companies active directory. I’ve been using Python/Conda for a couple of years now but only for m…
python Pathlib, how do I remove leading directories to get relative paths?
Let’s say I have this directory structure. I want to isolate path components relative to root1/root2, i.e. strip out the leading root part, giving relative directories: The root depth can be arbitrary and the files, the node of this tree, can also reside at different levels. This code does it, but I am …