I am currently writing a code that accepts user inputs. However, I intend to put in an option such that if the user made an error, they may restart the process again by typing in a specific input. And I’m hoping that the code clears all previous input from the namespace: For example I’d greatly ap…
Tag: python
How to sample data points for two variables that has highest (close to +1) or lowest (close to zero) correlation coefficient?
Let’s assume that we have N (N=212 in this case) number of datapoints for both variables A and B. I have to sample n (n=50 in this case) number of data points for A and B such that A and B should have the highest possible positive correlation coefficient or lowest correlation coefficient (close to zero)…
Return highest correlation values pandas
I have this function This is the output How can return the highest correlation values that are lower than 1? That is, I want to remove the 1s that appear on the top when I use sort_values(ascending=False) Answer Multiindex Series from the Pandas User Guide Filter for values less than one.
Get the key from a sub-dictionary and a value from a list of key-val pairs within it
I have a dictionary called metadata. It has a length of 2 keys, ‘status’ and ‘data’. I am only interested in the key ‘data’ and what lies within it. The subdictionary ‘data’ has 1,136 keys. Within ‘data’ I need the Key and the Value of the 1st positi…
How to apply pandas groupby to a dataframe to use both rows and columns when calculating a mean
I have a dataframe df in the format: And I am looking to group it such that I intersect the Rating as the index, the Height (split into buckets) as the columns, and within the individual cells have the average value for the combination of Grade and Height. So, the output dataframe would look something like th…
Django Query with 3 tables
I’m hoping I can get a little guidance. I’m trying to return data from 3 related tables in my template. In SQL, this is a simple approach, but the Django requirements have me stumbling. I’d like to display information similar to this: Here are a simplified representation of the models with t…
django model.objects.values() return related id instead of title
I want to get Chapter model data as json , i used values() method and it works but it return book id not the book title and i want the book title models.py views.py json ouput Answer You can use ‘FK__COL’ in the values(): Doc reference: https://docs.djangoproject.com/en/4.0/ref/models/querysets/#v…
Is it possible to pass the google api client object to a function?
I have got the following authentication function: and the following Google Classroom function Running it like Whenever I run this, I get error 401, that I don’t have the authentication credential. The problem with this is that I do, and in the case of the program written in only one function, it somehow…
Testing string membership using (in) keyword in python is very slow
I have the following text dataset: 4 million paragraphs of length between (10-60 words each). Also I have a set of 30,000 unique sentences: I want to check if ANY of the sentences in the set are in those 4 million paragraphs. If any of those 30,000 sentences are in one of those paragraphs I want to keep that …
Subplotting of Pandas.DataFrameGroupBy[group_name] does not yield expected results
This is a re-opening of my initial question with the same title which was closed as duplicate. As None of the suggested duplicates helped me to solve my problem, I post this question again. I have a DataFrame with time series related to some devices which come from a hdf-file: This produces the following outp…