Pandas DataFrame: round() function

Last update on August 19 2022 21:50:51 (UTC/GMT +8 hours)

DataFrame - round() function

The round() function is used to round a DataFrame to a variable number of decimal places.

Syntax:

DataFrame.round(self, decimals=0, *args, **kwargs)

Parameters:

Name	Description	Type/Default Value	Required / Optional
decimals	Number of decimal places to round each column to. If an int is given, round each column to the same number of places. Otherwise dict and Series round to variable numbers of places. Column names should be in the keys if decimals is a dict-like, or in the index if decimals is a Series. Any columns not included in decimals will be left as is. Elements of decimals which are not columns of the input will be ignored.	int, dict, Series	Required
*args	Additional keywords have no effect but might be accepted for compatibility with numpy.		Required
**kwargs	Additional keywords have no effect but might be accepted for compatibility with numpy.		Optional

Returns: DataFrame
A DataFrame with the affected columns rounded to the specified number of decimal places.

Example:

Download the Pandas DataFrame Notebooks from here.

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