modin.pandas.Index.is_unique¶

property Index.is_unique: bool[source] (https://github.com/snowflakedb/snowpark-python/blob/v1.26.0/snowpark-python/src/snowflake/snowpark/modin/plugin/extensions/index.py#L373-L375)¶

Return if the index has unique values.

Returns:

True if the index has all unique values, False otherwise.

Return type:

bool

See also

Index.has_duplicates

Inverse method that checks if it has duplicate values.

Examples

>>> idx = pd.Index([1, 5, 7, 7])
>>> idx.is_unique
False

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>>> idx = pd.Index([1, 5, 7])
>>> idx.is_unique
True

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>>> idx = pd.Index(["Watermelon", "Orange", "Apple",
...                 "Watermelon"])
>>> idx.is_unique
False

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>>> idx = pd.Index(["Orange", "Apple",
...                 "Watermelon"])
>>> idx.is_unique
True

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