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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, “Select” shows 4, which refers to the value under column

Remove Automatic Page Breaks in Openpyxl

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 worksheet.

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

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 per the below image. output_dataframe I’m aware of merging the values

Replacing Header with Top 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 header but I don’t seem to be

Pandas dataframe get first row of each group

I have a pandas DataFrame like following: I want to group this by [“id”,”value”] and get the first row of each group: Expected outcome: I tried following, which only gives the first row of the DataFrame. Any help regarding this is appreciated. Answer If you need id as column: To get n first records, you can use head():

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