I am using BaselineRemoval library to correct the CA flux signal data. I am not able to understand why the y axis value changes. Can you tell me why The blue lines are original data and orange is after baselineremoval. I used following code and data. a_org = array([664300000, 686100000, 667900000, 655000000, …
How to color dataframe based on each group?
I have a dataframe as below I want to color the dataframe for each Variable a different color for all columns. In the above figure, the selected variables should have one color, the below variable type should in another color etc., How can I color the dataframe in different colors for each Variable groups? An…
How to calculate 12 month rolling sum based on groupby?
I am trying to calculate the 12 month rolling sum for the number of orders and revenue based on a person’s name using Python for the following dataframe: In order to give the following output: The rolling sum should add up all the totals in the past 12 months grouped by the name column. I have tried the…
Python RegEx check string
im trying to set correct version on output. I have this possible strings: 0.0.4.1 # 1. 7.51.4.1 # 2. 0.1.4.1 # 3. and i need to check, if the “0.” is on the start (to set output without 0. or 0.0.) Output 1. will have just “4.1”, 2. gonna stay the same and 3. will be 1.4.1 Im trying to
Abstract base class using type of subclass in abstractmethods
I want to create an abstract base class with an abstract method that returns an instance of any subclass that implements the interface. Is there a more pythonic way to achieve this for mypy other than what I have created below? In my code example, I make the Animal class generic. Subclasses can inherit from A…
BeautifulSoup – how to call on a nested element
I just need a little help finding an element in my python script with Beautiful Soup. Below is the html: What I am trying to do is get the product price, and looking at the html above, it looks like it is found within this section from the html above (price is £3.49): My issue is that even though I
Get the index of a datatime in a dataframe pandas
for row in data[‘column_name’]: if row.date() < datetime.today().date(): print(row,????) I was not able to get the index of a datatime of a specific column in a dataframe. I used this code and i want to return with the row the index of the row. Could anyone help me please? Answer You can try wi…
How to obtain path from ZipFile objects that could be passed into OpenCV?
I would like to pass the image file into OpenCV to create a NumPy array without unzipping it. My code looks like this: The place where I put a * is what I’m not sure what to pass in. I have created a few variables of class Pillow Image (pil_img), and ZipFileExt (zip_img). I understand that cv2.imread on…
Combine two tables based on certain criteria using python
I have two tables (table1, table2) of the following: table1: ID Filename 12345 12345.txt 12346 12346.txt 12347 12347.txt 12348 12348.txt 12349 12349.txt 12350 12350.txt table2: contains the path where table 1 files are present Path /table/text3/12349.txt /table/text1/12345.txt /table/text2/12346.txt /table/te…
How to optimize time while converting list to dataframe?(Part II)
I didn’t get any proper answers to my previous question: How to optimize time while converting list to dataframe? Let me explain the example more: Let’s consider the data frame more precisely as I want the output dataframe when converted to csv as The character PH,AG, AD,N should not be mapped. It…