Iteration Data in DataFrame
Let's see how to iterate all the data from a DataFrame object in this lesson.
We'll cover the following
Iteration is a slow operation, especially if it is done by methods like apply()
. Fortunately, you can choose alternative methods given by pandas.
You still can use a normal for
loop in your code to iterate a DataFrame, but keep in mind the following:
- Iteration is slow.
itertuples()
is much faster in most cases.
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