Here is a quick lesson on working with rows in DataFrames
Let’s start by building a DateFrame
Lets start by deleting (or dropping) a row:
Let’s try dropping a couple of rows:
[-1] allows us to drop the last row:
Side note:
Here is another method from pandas you should know. This is the shape method. See it returns (rows, columns)
We can filter rows out using conditional logic
The index method returns the row indexes
We can use the .index as well as conditional logic to add a new column to our dataframe
Using append(), we can add a dictionary as a new row to the DataFrame
Finally, using .iloc we can iterate through the values of a row
Last Lesson: Pandas Renaming Columns
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