pandas.DataFrame.size — pandas 3.0.0.dev0+2104.ge637b4290d documentation (original) (raw)

• API reference
• DataFrame
• pandas.DataFrame.size

property DataFrame.size[source]#

Return an int representing the number of elements in this object.

Return the number of rows if Series. Otherwise return the number of rows times number of columns if DataFrame.

See also

numpy.ndarray.size

Number of elements in the array.

Examples

s = pd.Series({"a": 1, "b": 2, "c": 3}) s.size 3

df = pd.DataFrame({"col1": [1, 2], "col2": [3, 4]}) df.size 4