Pandas groupby after groupby not working how? Question: I have df so: col1 col2 col3 0 a x 1 1 a x 2 2 a y 3 3 b x 4 4 b x 5 5 c y 6 and used groupby col1 and now groupby col2 but error is AttributeError: ‘DataFrameGroupBy’ object has no …
Pandas Group transpose single colum and row in Python Question: I’m trying to group a pandas dataframe and transpose one single column and one single row(?). See example image below. I have tried using the function GroupBy and Pivot. Any ideas? 🙂 Example grouped table import pandas as pd name = ‘Name’ account = ‘Account’ …
Python group items in list after keyword including keyword Question: I OCR read multiple images (photos of pages) which need to be grouped into logical units (chapters). I have individual page txt documents and a txt document of all the OCR’d text from all pages. I need to split the text into seperate chapters and …
pandas apply function on groups gives error when group has only one distinct value Question: I have extracted a group of data (e.g. col ‘A’) from a larger dataset and wanted to apply a function to the group in order to verify the results of the function. The Problem is, when I apply the function …
Drop Values from Pandas Dataframe Groups of a Column keeping 1 STD from mean of Groups Question: on a Pandas df I want to drop rows on a column when its individual value is more or less 1 std from the mean of the group. For instance, I have a list of names related to …
How to access subgroup in list with Python Question: I have a list with subgroups within. I made subgrouping based on similarity of fund name. How do I select/identify a group within a list? mylist = [ {‘American Funds Cnsrv Gr & Inc A’, ‘American Funds Cnsrv Gr & Inc R-5E’, ‘American Funds Cnsrv Gr …
Django Admin – Giving staff members access to certain areas by default Question: Could anyone tell me how to give staff users in django (those with is_staff set to true) access to some models by default in the admin interface? Currently if I log in as a staff member I just get "You don’t have …
