I have a dataset with 4000 rows, where I have the duplicate rows(e.g. 2, 3, 4 times). I want to find the cumsum of the duplicates over time. I have used this code to assign the number of duplicity. But it has rearranged the position of ID Output whereas I want to add the duplicity and the ID remains same
Tag: python
Is there a faster method to do a Pandas groupby cumulative mean?
I am trying to create a lookup reference table in Python that calculates the cumulative mean of a Player’s previous (by datetime) games scores, grouped by venue. However, for my specific need, a player should have previously played a minimum of 2 times at the relevant Venue for a ‘Venue Preference…
Creat a list of variables with a specific prefix [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 12 months ago. Improve this question I have a series of variables called pic1, pic2, pic3 etc. I want to crea…
Unmatch escaped braces
Which regular expression can I use to find all }, all while excluding escaped }? I.e. how do I get as only match: Answer The following pattern should achieve your goal: The pattern you’re looking for is (?<!…): Matches if the current position in the string is not preceded by a match for ……
ModuleNotFoundError: No module named in AWS Build
I can run the project on my local MAC, but when I use the pipeline to build it. I got this error: Command “python setup.py egg_info” failed with error code 1 in /tmp/pip-build-axjgd0da/MarkupSafe/ This project is working well, and I did not update any new lib in it. Even I redeployed to the old br…
Python cannot import from parent directory despite having made package
I am fairly new to Python, and despite searching all over and following many guides on this site, I am still stuck with a strange issue. Folder structure is as follows I am trying to simply import something from app.py into test_this.py I have tried a few different things so far, from app import func – …
Download currnet image with python playwright
Is it possible to make something like this with Playwright: https://stackoverflow.com/a/52692041 I prefer playwright over selenium but can’t find a way with Playwright. Answer I tried this and it worked (I used an element handler instead of arguments[0]):
Converting a list into a dictionary of the form {name: [other names]} using a function
I currently have a lists of captions in the form of a list -> [‘ Les Lieberman, Barri Lieberman, Isabel Kallman, Trish Iervolino, and Ron Iervolino ‘, ‘ Chuck Grodin ‘, ‘ Diana Rosario, Ali Sussman, Sarah Boll, Jen Zaleski, Alysse Brennan, and Lindsay Macbeth ‘, ‘ …
rrd_fetch does not contain values from last update. why?
I am storing information from temperature sensors in a rrd. I want to retrieve the values from a given timespan in php. For data from the last 2 hours, I use this: This is working. However, the last value that I can get via rrd_lastupdate($file); is not found in the data from rrd_fetch. How can I adapt my cod…
Pandas – stack time columns with time and date
I have date and time data now I want to reduce this dataframe to two columns with Timestamp (date+time) in a column and value in another column current df – desired df – Here is original list from which I’m creating my dataframe – Answer Use melt to flatten your dataframe and set Time …