Save your analysis to multiple excel worksheets
Now that you have completed your analysis, you may want to save all results into a single Excel workbook.
Let's practice exporting various DataFrame to multiple Excel worksheets.
This exercise is part of the course
Manipulating Time Series Data in Python
Exercise instructions
We have already imported pandas as pd for you. We have also loaded both the historical price series of your index constituents into the variable stock_prices, and the index as index.
- Inspect both
indexandstock_pricesusing.info(). - Use
.join()to combineindexwithstock_prices, and assign todata. - Apply
.pct_change()todataand assign toreturns. - Create
pd.ExcelWriterand usewithto exportdataandreturnsto excel withsheet_namesof the same name.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Inspect index and stock_prices
print(____)
print(____)
# Join index to stock_prices, and inspect the result
data = ____
print(____)
# Create index & stock price returns
returns = ____
# Export data and data as returns to excel
with pd.ExcelWriter('data.xls') as writer:
data.____
returns.____