December 2018
Beginner to intermediate
682 pages
18h 1m
English
Content preview from Numerical Computing with Python
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
Start your free trial
There's more...
The append method is a heavily watered down version of concat that can only append new rows to a DataFrame. Internally, append just calls the concat function. For instance, step 2 from this recipe may be duplicated with the following:
>>> stocks_2016.append(stocks_2017)