Tag: row

Reference DataFrame value corresponding to column header

I am trying to append a column to my DataFrame that is based on the values that are referenced by indicated column names. I have the following DataFrame: The values under “Select” are referencing the values that are under the column number that “Select” shows. For example, for row 0, &…

Remove Automatic Page Breaks in Openpyxl

excel openpyxl page-break python row

I am using openpyxl in Python to write to a worksheet. I need to add page breaks to specific rows. I am able to successfully add those row breaks using this block of code: However, I cannot seem to get rid of the automatic page breaks that Excel creates, leaving me with a bunch of unnecessary pages on my work…

Function to move specific row to top or bottom of pandas dataframe

dataframe indexing pandas python row

I have two functions which shift a row of a pandas dataframe to the top or bottom, respectively. After applying them more then once to a dataframe, they seem to work incorrectly. These are the 2 functions to move the row to top / bottom: Note: I don’t want to reset_index for the returned df. Example: Th…

I need to add specific rows in pandas DataFrame, at specific position

dataframe pandas python row

I’m currently working on a project and I need to add specific rows whenever the tagged sentence ends. Whenever the ‘N’ column equals 1 it means that a new sentence started. I want to add two rows for each sentence: a row with ‘Pos’= START at the beginning of the sentence, and a r…

how to Read a row starting with a specific integer in text file python?

extract python row text-files

My problem is that I need to read and print a specific line starting with a specific integer(input by user) from text file. This is my text file information: 1 , ‘USA’ , 7244184 , 53629 , 208440 , 895 2 , ‘Mexico’ , 715457 , 5408 , 75439 , 490 3 , ‘Ireland’ , 33995 , 319 , …

Pandas string concatenation of row values of a column that have an implicit hierarchy

dataframe pandas python row string-concatenation

I have a dataframe signifying the temperature for three days for different regions in India. It’s given in the following image. original_dataframe I need to generate another column in the same dataframe that concatenates the string values of the state and the city which is seen in ‘Col5’ as …

How to delete rows from a CSV file when I just know the row number?

csv delete-row python row

I am a beginner and currently writing a code in python where if the CSV’s length gets more than a given number, the first row will be deleted, making space for more. Is there a function that can delete rows in a CSV just by row number? Answer There is no special function for that since that can be done

Replacing Header with Top Row

header pandas python row

I currently have a dataframe that looks like this: I’m looking for a way to delete the header row and make the first row the new header row, so the new dataframe would look like this: I’ve tried stuff along the lines of if ‘Unnamed’ in df.columns: then make the dataframe without the he…