I have a file (~50,000 lines) text.txt as below, which contains some gene info from five individuals (AB, BB, CA, DD, GG). The t in the file is a tab seperator. There are also a lot of info that are not useful in the file, and I would like to clean it up. So What I need is to extract
Tag: python
Create Pandas DataFrame column which joins column names for any non na values
How do I create a new column which joins the column names for any non na values on a per row basis. Please note the duplicate index. Code Example DF Desired output is a new column which joins the column names for non na values as per col_names example below. Answer Try with dot
Add one day for certain time
I want to update my date column with certain times because some of the dates are not correct. For some reason, they key in the date with time between 00:00 and 7:30 with the day before. For example: Which supposes to be like this: I know I can update all of dates with this code. But I have no idea
Python : y should be a 1d array, got an array of shape {} instead. format(shape)
The above is my code which I tried in Google Colab. But here it shows one error : This is error is shown in the line Please help me to solve this error. I am a beginner so answer the question with elaboration Answer Your problem is that the outputs of train_test_split are ordered differently than you think. t…
Is it possible to import a folder as a module?
I have a library I’m working on that is intended to be imported like import raycekar as rk and have its individual files referenced as rk.unit.whatever. This is the directory structure: From within main.py, if I from raycekar import ui, I can access ui. If I want to import raycekar as rk, rk.ui raises a…
Selenium can’t download correct file in headless mode
Even after implementing the enable_download_headless(driver, path) that was suggested in the following thread, the download of the file is incorrect. While the non headless version can always download the file of the site correctly the headless version downloads an “chargeinfo.xhtml” excerpt, whic…
How do I put this into one line? [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 5 months ago. Improve this question So I have this basic code. How could I make it into line? without in…
python-polars horizontally stack dataframe columns
how to horizontally stack data frame columns. the code below shows two data frames, I want to stack col 2 from df2 with col 1 from df1. how can I do this? Answer
Pandas multiple comparison on a single row
My source data looks like this: I need to compare Second column with Third, Fourth Column with Fifth Column, Sixth with Seventh. Column names can change. So I have to consider the column positions and my first column with always has column name as id. so if atleast one of comparisons (‘1_src1’ vs …
Writing data to multiple folders in Python
I am trying to write A in multiple folders, namely, 1,2,3,4,5 with file name A.txt. But I am getting an error. How do I fix it? The error is Answer There appears to be a dearth of answers explaining what the actual problem is among the possible duplicates on this site, so here goes. csv.csvwriter.writerow exp…