Tag: pandas

I want to add columns in a dataframe from a dictionary where keys are randomly generated and for every row of the dataframe the values of keys should be added and the dataframe is like following: How can I do it ? expecetd outcome: Answer You can craft a DataFrame from the dictionary and use a cross merge: ou…

I have df: I want to count the condition that the value in val column is <=3 at least 3 times in the same id and color in a row(in sequence), and when the condition is true, to return the id and color. for example I will get here 1,y thanks Answer You can use: output: [(1, ‘y’)] intermediate s:

want to extract color from the product descriptions. I tried to use NER but it was nt successful. Now I am trying to define a list and match it with description. I have data in dataframe column like this: I defined also the list of colors What I did was to create a matcher And I applied it to the

We have two points in Cartesian space as origins and some other typical points. For typical points we are only interested in their distance from the origins: two numbers. so we want reach from df to df Of course here we chose simple number for simple distance to see the problem. in general case we should use …