Series.dt can be used to access series values ​​as datetimelike and return multiple properties. Series.dt.is_year_end Pandas Series.dt.is_year_end returns a boolean value indicating whether the date is the last day year.

Syntax: Series.dt.is_year_end

Parameter: None

Returns: numpy array

Example # 1: Use the Series.dt.is_year_end attribute to check if whether the dates in the underlying data of this series object are the last day of the year.

Output:

Now we will use the Series.dt.is_year_end attribute to check if the dates in a given series object are the last day of the year or not.

Output:

As we can see in the output, the Series.dt.is_year_end attribute successfully accessed and returned a boolean indicating whether the dates are the last day of the year or not.

Example # 2: Use the Series.dt.is_year_end attribute to check if dates in the underlying data of this series object are the last day of the year.

Output:

We will now use the Series.dt.is_year_end attribute to check if whether the dates in this series object are the last day of the year or not.

Exit:

As we can see in the output, the Series.dt.is_year_end successfully accessed and returned boolean values ​​indicating whether the dates are the last day of the year or not.