pyarrow.compute.utf8_is_upper¶
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pyarrow.compute.utf8_is_upper(strings, *, memory_pool=None)¶ Classify strings as uppercase.
For each string in strings, emit true iff the string is non-empty and consists only of uppercase Unicode characters. Null strings emit null.
- Parameters
strings (Array-like or scalar-like) – Argument to compute function
memory_pool (pyarrow.MemoryPool, optional) – If not passed, will allocate memory from the default memory pool.