pandas.Index.is_integer

final Index. is_integer ( ) [source]

Check if the Index only consists of integers.

Returns

bool

Whether or not the Index only consists of integers.

See also

is_boolean

Check if the Index only consists of booleans.

is_floating

Check if the Index is a floating type.

is_numeric

Check if the Index only consists of numeric data.

is_object

Check if the Index is of the object dtype.

is_categorical

Check if the Index holds categorical data.

is_interval

Check if the Index holds Interval objects.

is_mixed

Check if the Index holds data with mixed data types.

Examples

>>> idx = pd.Index([1, 2, 3, 4])
>>> idx.is_integer()
True

>>> idx = pd.Index([1.0, 2.0, 3.0, 4.0])
>>> idx.is_integer()
False

>>> idx = pd.Index(["Apple", "Mango", "Watermelon"])
>>> idx.is_integer()
False