I have a table in csv format that looks like this. I would like to transpose the table so that the values in the indicator name column are the new columns,
Indicator Country Year Value 1 Angola 2005 6 2 Angola 2005 13 3 Angola 2005 10 4 Angola 2005 11 5 Angola 2005 5 1 Angola 2006 3 2 Angola 2006 2 3 Angola 2006 7 4 Angola 2006 3 5 Angola 2006 6 I would like the end result to like like this:
Country Year 1 2 3 4 5 Angola 2005 6 13 10 11 5 Angola 2006 3 2 7 3 6 I have tried using a pandas data frame with not much success.
print(df.pivot(columns = 'Country', 'Year', 'Indicator', values = 'Value')) Any thoughts on how to accomplish this?
32 Answers
You can use pivot_table:
pd.pivot_table(df, values = 'Value', index=['Country','Year'], columns = 'Indicator').reset_index() this outputs:
Indicator Country Year 1 2 3 4 5 0 Angola 2005 6 13 10 11 5 1 Angola 2006 3 2 7 3 6 3This is a guess: it's not a ".csv" file, but a Pandas DataFrame imported from a '.csv'.
To pivot this table you want three arguments in your Pandas "pivot". e.g., if df is your dataframe:
table = df.pivot(index='Country',columns='Year',values='Value') print (table) This should should give the desired output.
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