How do I pivot a DataFrame in pandas?
You can use the pivot()
function in pandas to reshape your DataFrame. What data are you working with?
I have a DataFrame with sales data, including columns for date, product, and sales amount.
Great! You can pivot it by specifying the index, columns, and values. For example:
pivot_df = df.pivot(index='date', columns='product', values='sales_amount')
What if I have multiple sales entries for the same date and product?
In that case, you should use pivot_table()
instead, which allows for aggregation. You can specify an aggregation function like sum
.
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