The goal is to organize the data based on multiple columns and put contents of other columns in one cell, for example, df: To organize the table based on name/type/link, expect to get: I know it is possible to organize the data stream based on multiple columns, But I don’t know how to deal with the othe…
Tag: pandas
How to choose values from col1 if their values are in col2 but not on list in Python Pandas?
I have DataFrame in Python Pandas like below: And I need to select only these people from “col1” which have value from “col” in column “description” and something else (nevermind before or after), but it something else could not be from bad_list. So I need to select only Jo…
How to create Dataframe with the columns names being as a part of a csv file path?
I have a root folder With multiple folders in it with and ultimate paths to csv files: I was managed to create a Dataframe containing all csv files concatenated using the following code: Result: But I am now struggling to add the respective date+name to the Dataframe, so it would look like this: How can I do …
Pandas dataframe prints row data and column names by characters and as a tuple instead as a single string
TLDR; version: This is what i’m getting when printing the dataframe: But the input (passed as variable coming from query) was the following: I have a guess that it has to do something with a while loop running, waiting for user input to do this pre-defined query. Long version I am developing a tool for …
pandas how to iteratively count instances of a category by row and reset them when the other category appears?
I have a DataFrame that shows the behavior of a machine. This machine can be in two states: Production or cleaning. Hence, I have a dummy variable called “Production”, that shows 1 when the machine is producing and 0 when it is not. I would like to know the production cycles (how many hours does t…
Create a pandas column counter that successively counts 4 lines and 6 lines
I have a pandas dataframe with multiple columns and I want to create a counter that successively counts 4 rows and 6 rows. I would like it to look like the dataframe below: index counter 0 1 1 1 2 1 3 1 4 2 5 2 6 2 7 2 8 2 9 2 10 3 11 3 12
Get value From Previous or Next Rows Based on Condition from two or more columns in Python
I am using Pandas Python to calculate timedelta between rows which when it uses previous or next rows is based on conditions. My table is like this sampel table I want to create timedelta column with this condition: it gets value from previous rows when STATUS > status_before and gets value from next rows …
python qcut method to bin scores
I want to bin scores from df[‘SCORES’] into 4 bins in a new column called df[‘Remark’] as accomplished the code below (right most column in table below). However, using the qcut method, this distributes these scores evenly in 1/4 intervals (we specify this in the code below) That being…
Pandas data frame only showing one row when it should be showing multiple
My code is When I run the cell it only presents me with the last item in the table when there are supposed to be 12 items shown. It’s not crucial that I use pandas but I’d like to learn so I’m hoping there’s a fix. Answer You had the rows_processed.append(row) outside the for loop, so …
How to Create a Correlation Dataframe from already related data
I have a data frame of language similarity. Here is a small snippet that’s been edited for simplicity: I would like to create a correlation dataframe such as: To create the first dataframe, I ran: I have tried: Which returns: I have looked at other similar questions but it seems that the data for use in…