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cuDF User Guide
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cudf

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stable (24.04)

nightly (24.06)stable (24.04)legacy (24.02)

cuDF User Guide
cudf.pandas
libcudf documentation
Developer Guide

GitHub
Twitter

Section Navigation

API reference
10 Minutes to cuDF and Dask-cuDF
Comparison of cuDF and Pandas
Supported Data Types
Input / Output
- Input / Output
- Working with JSON data
Working with missing data
GroupBy
Overview of User Defined Functions with cuDF
Interoperability between cuDF and CuPy
Options
Performance comparisons
- Performance comparison
Pandas Compatibility Notes
Copy-on-write
Breaking changes for pandas 2 in cuDF 24.04+

cuDF User Guide
Index objects
cudf.Index.is_unique

cudf.Index.is_unique#

property Index.is_unique#

Return boolean if values in the object are unique.

Returns:

bool

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