Catching data frame caption changed event

How do you replace entries in a data frame?

Pandas DataFrame replace() Method



The replace() method replaces the specified value with another specified value. The replace() method searches the entire DataFrame and replaces every case of the specified value.

How do you update a record in a data frame?

How to Update Rows and Columns Using Python Pandas

1. Create a Pandas Dataframe. In this whole tutorial, we will be using a dataframe that we are going to create now.
2. Updating Columns.
3. Update the Case of the Column Names.
4. Updating Row Values.
5. Update Rows and Columns Based On Condition.

How do I get a list of unique values in a column pandas?

You can get unique values in column (multiple columns) from pandas DataFrame using unique() or Series. unique() functions. unique() from Series is used to get unique values from a single column and the other one is used to get from multiple columns.